Insect pests and their control
Evans, J. W.
Insect pests and their control [Text] Evans, J. W. - New Delhi Periodical Exports 1985 - iv, 178 p. ill. 22 cm.
Agriculture
632.7 / EVA
Insect pests and their control [Text] Evans, J. W. - New Delhi Periodical Exports 1985 - iv, 178 p. ill. 22 cm.
Agriculture
632.7 / EVA