Effects of Aldrin, a chlorinated hydrocarbon insecticide, on soil microorganisms and their activities related to soil fertility
By: by Donald Warren Fletcher.
Published: 1953
Language: eng
Number of pages: 136
Subjects: Insecticides.; Soil microbiology.; Soil fertility.
Notes: Typescript.

Mounted photographs.

Thesis (M.S.)--Oregon State College, 1953.

Bibliography: leaves 132-136.