Biological and Chemical Methods of Plant Protection
Popushoi, I. S.,
Biological and Chemical Methods of Plant Protection Textual Documents I. S. Popushoi - Delhi Oxonian Pub. Pvt. Ltd. 1986 - 56.
Plant injuries, diseases & pests
632
Biological and Chemical Methods of Plant Protection Textual Documents I. S. Popushoi - Delhi Oxonian Pub. Pvt. Ltd. 1986 - 56.
Plant injuries, diseases & pests
632