Pesticide Manual : A World Compendium
Worthing, C. R,
Pesticide Manual : A World Compendium Textual Documents C. R. Worthing - 6th. - London: BCPC Publication, 1979. - 655.
0901436445
Pesticide Manual Plant injuries, diseases & pests
632
Pesticide Manual : A World Compendium Textual Documents C. R. Worthing - 6th. - London: BCPC Publication, 1979. - 655.
0901436445
Pesticide Manual Plant injuries, diseases & pests
632