Fundamentals of entomology and plant pathology
Pyenson, L.L.
Fundamentals of entomology and plant pathology by L.L. Pyenson - 2nd edn. - Westport AVI Publishing 1980 - 364 p.
Entomology
Plant Pathology
632.7:632.9 / P 995 F
Fundamentals of entomology and plant pathology by L.L. Pyenson - 2nd edn. - Westport AVI Publishing 1980 - 364 p.
Entomology
Plant Pathology
632.7:632.9 / P 995 F