Barke, Harvey E Pyenson, Louis L
Laboratory manual for entomology and plant pathology - Westport, AVI Publishing Co. Inc 1976 - 121
0-87055-200-7
Plant pathology/insecticides
632. 707 6 PYE
100
Laboratory manual for entomology and plant pathology - Westport, AVI Publishing Co. Inc 1976 - 121
0-87055-200-7
Plant pathology/insecticides
632. 707 6 PYE
100