You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.
This publication deals with taxonomy of the 14 species and varieties now known from the United States; all of these, for reasons stated later, are assigned to Pantomorus.
Set includes revised editions of some issues.
This bibliography is a list of references to published material on soil erosion and soil and water conservation. Some of these references may not appear to deal directly with erosion or conservation, but they have a pertinent relationship to some phase of the subject.
Contents: --pt. 1. U.S. Dept. of Agriculture. --pt. 2. State agricultural colleges and experiment stations.