Insecticides, acaracides and ovicides
Thomson, W. T.
Insecticides, acaracides and ovicides - Rev. - Fresno, U. S. Thomson Pub. 1970 - 29cm. 278 - Agricultural chemicals, book 1 .
AGRICULTURAL CHEMICALS
AGRICULTURAL CHEMICALS INSECTICIDES
632.95 T40I
Insecticides, acaracides and ovicides - Rev. - Fresno, U. S. Thomson Pub. 1970 - 29cm. 278 - Agricultural chemicals, book 1 .
AGRICULTURAL CHEMICALS
AGRICULTURAL CHEMICALS INSECTICIDES
632.95 T40I