Progress and problems in pesticide residue analysis
All India Symposium on Progress and problems in Pesticide-Re
Progress and problems in pesticide residue analysis - Ludhiana Punjab Agricultural University 1973 - 24cm. 336+10
PESTICIDES -- CONGRESSES
PESTICIDES -- CONGRESSES SPRAYING & DUSTING RESIDUES IN AGRICULTU
632.95 A35P
Progress and problems in pesticide residue analysis - Ludhiana Punjab Agricultural University 1973 - 24cm. 336+10
PESTICIDES -- CONGRESSES
PESTICIDES -- CONGRESSES SPRAYING & DUSTING RESIDUES IN AGRICULTU
632.95 A35P