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This publication is a summary of the investigations conducted between early summer 1942 and June 1944, when the attempt at large scale experimental production of kok-saghyz was terminated. It is primarily a record of field-scale production tests conducted by the Forest Service and allied research by the Bureau of Plant Industry, Soils and Agricultural Engineering, and other cooperating agencies and individuals.
This publication gives information on collecting, preserving, handling, mounting, and labeling insect specimens, on subsequent care of collections, and on recognition of the general insect groups or orders. It has been prepared in response to numerous requests from farmers, students, servicemen, and other individuals and groups interested in obtaining first-hand knowledge of insects by collecting them.
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