Thesaurus of agricultural organics pests, weeds, and diseases
SA, Ciba-Geigy
Thesaurus of agricultural organics pests, weeds, and diseases - London 1990 - 2V
SUBJECT HEADINGS -- AGRICULTURAL PESTS
CROPS -- NOMENCLATURE SUBJECT HEADING -- CROPS AGRICULTURAL PEST SUBJECT HEADINGS -- AGRICULTURAL PESTS
025.336 32 T31
Thesaurus of agricultural organics pests, weeds, and diseases - London 1990 - 2V
SUBJECT HEADINGS -- AGRICULTURAL PESTS
CROPS -- NOMENCLATURE SUBJECT HEADING -- CROPS AGRICULTURAL PEST SUBJECT HEADINGS -- AGRICULTURAL PESTS
025.336 32 T31