Spraying, dusting and funigating of plants
Hough, W.S., Mason, A.F.
Spraying, dusting and funigating of plants Principles and applications by W.S. Hough and A.F. Mason - Revised edn. - New York Macmillan 1951 - 726 p.
Pesticides
Fumigation
Spraying
Dusting
Plants
632.94 / H 838 S
Spraying, dusting and funigating of plants Principles and applications by W.S. Hough and A.F. Mason - Revised edn. - New York Macmillan 1951 - 726 p.
Pesticides
Fumigation
Spraying
Dusting
Plants
632.94 / H 838 S