Plant protection :
Sill, Webster H., 1916-
Plant protection : an integrated interdisciplinary approach / Webster H. Sill, Jr. - 1st ed. - New Delhi. : Kalyani Publishers. 1985. - xiii, 297 p. : ill. ; 20 cm.
Includes index.
Bibliography: p. 277-291.
0813816653
Plants, Protection of.
Pests--Integrated control.
632 / SIP
Plant protection : an integrated interdisciplinary approach / Webster H. Sill, Jr. - 1st ed. - New Delhi. : Kalyani Publishers. 1985. - xiii, 297 p. : ill. ; 20 cm.
Includes index.
Bibliography: p. 277-291.
0813816653
Plants, Protection of.
Pests--Integrated control.
632 / SIP