CROP PROTECTION: AN INTERNATIONAL JOURNAL OF PEST, DISEASE AND WEED CONTROL
RUSSELL,G.E.
CROP PROTECTION: AN INTERNATIONAL JOURNAL OF PEST, DISEASE AND WEED CONTROL - - GB Butterworths 1987 - 352
632.7/RUS
CROP PROTECTION: AN INTERNATIONAL JOURNAL OF PEST, DISEASE AND WEED CONTROL - - GB Butterworths 1987 - 352
632.7/RUS