problems of applied entomology
By: by Robert A. Wardle.
Publisher: McGraw-Hill
Published: 1929
Place of publication: New York
Language: eng
Number of pages: 587
Subjects: Insect pests.; Insecticides.; Insect pests -- Bibliography.
Notes: "The first part of this book may be regarded as supplementary to the work entitled Principle of insect control, by the late Philip J. Buckle and myself, published in the year 1923."--Pref.

Includes indexes.

Bibliography: p. 520-561.