Elements of economic entomology /
David, B. Vasantharaj.
Elements of economic entomology / by B. Vasantharaj David and Ramamurthy, V. V. - 8th ed. - New Delhi : Brillion Publishing, c 2017. - (xvii), 398 p. : ill. ; 22 cm.
Includes index.
Includes bibliography.
9780994869104
Beneficial insects.
Beneficial insects--India.
Insect pests--Control.
632.70954 / DAE
Elements of economic entomology / by B. Vasantharaj David and Ramamurthy, V. V. - 8th ed. - New Delhi : Brillion Publishing, c 2017. - (xvii), 398 p. : ill. ; 22 cm.
Includes index.
Includes bibliography.
9780994869104
Beneficial insects.
Beneficial insects--India.
Insect pests--Control.
632.70954 / DAE