Need for intensified and integrated campaigns against pests and pathogens of economic plants
Stakman, E.C.
Need for intensified and integrated campaigns against pests and pathogens of economic plants by E.C. Stakman - Rocke-Feller Foundation 1969 - 47 p.
Economic Plants
Pests
632:581.6 / S 782 N
Need for intensified and integrated campaigns against pests and pathogens of economic plants by E.C. Stakman - Rocke-Feller Foundation 1969 - 47 p.
Economic Plants
Pests
632:581.6 / S 782 N