You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
Este libro aborda el marco histórico desde el cual se va generando la hidrología como una ciencia, que luego se enfoca hacia la ingeniería forestal; asimismo, se el proceso de precipitación y cómo se producen las lluvias, los procesos y condiciones que se deben dar, los aparatos para su medición, el estudio de las gráficas para el análisis de las lluvias, sus distribuciones de probabilidad y la aplicación de estas en el diseño de canales de drenaje y el estudio de las variaciones espaciales de la precipitación.
This publication marks the 70th anniversary of the founding of FAO as a United Nations Agency for Food and Agriculture. This book tells the story of these seven decades of the history of FAO, its protagonists and their endeavours. This is the history in seven decades of an organisation born with one goal: to free humanity of hunger.
Plantations for the tropics their, extent and nature. Genetic resources for plantation forestry. The biophysical environment. Soils of the tropics and their management for plantation forestry. Hydrology of forest platations in the tropics Dynamics of leaf and canopy development. The ecophysiological basis for productivity in the tropics. Roots and Mycorrhizas in plantation ecosystems. Nitrogen fixation in tropical forest plantations. Dynamics of nutrient supply in plantation soils. Soil and stand management for short-rotation plantations. Stand development and productivity. Origanic matter accretion, decomposition and mineralisation. Reforestation of salt-affected and acid soils. Towards sustained productivity and acid soils. Towards sustained productivity of tropical plantations: science and pratictice.
None
This critically acclaimed play by Luis Valdez cracks open the depiction of Chicanos on stage, challenging viewers to revisit a troubled moment in our nationÕs history. From the moment the myth-infused character El Pachuco burst onto the stage, cutting his way through the drop curtain with a switchblade, Luis Valdez spurred a revolution in Chicano theater. Focusing on the events surrounding the Sleepy Lagoon Murder Trial of 1942 and the ensuing Zoot Suit Riots that turned Los Angeles into a bloody war zone, this is a gritty and vivid depiction of the horrifying violence and racism suffered by young Mexican Americans on the home front during World War II. ValdezÕs cadre of young urban charac...
Contributors from a wide range of biological and environmental sciences. This up-to-date and comprehensive book is indispensable for environmental scientists and microbiologists and is a recommended acquisition for all microbiology libraries. Written by experts in their field, this important volume provides a comprehensive account of acidophilic microbiology from fundamental to applied aspects. The seventeen chapters are arranged in five sections, each dealing with a specific area. The first section looks at the challenges faced by life-forms that grow in extremely acidic environments and how they adapt to meet these challenges. The next section describes the physiological and phylogenetic d...
In this shocking exposé, investigative researcher and author S. K. Bain reveals the truth behind the mass-murdering psychopaths responsible for the events of September 11, 2001, and reconstructs the occult-driven script for this Global Luciferian MegaRitual. As Bain uncovers, the framework for the entire event was a psychological warfare campaign built upon a deadly foundation of black magick and high technology. The book details the sinister nature of the defining event of the 21st century and explains the vast scope of the machinery of oppression that has been constructed around us.
1952-54 include world-wide radio who's who.