Pests of farm crops
Stapley, J.H.
Pests of farm crops by J.H. Stapley - London 1949 - 325 p. & 10 pls.
Pests
Farm Crops
595.7:632.7 / S 794 P
Pests of farm crops by J.H. Stapley - London 1949 - 325 p. & 10 pls.
Pests
Farm Crops
595.7:632.7 / S 794 P