Laidlaw, Harry Hyde, 1907- Queen rearing [by] Harry H. Laidlaw, Jr., and J. E. Eckert. - [2d ed., rev. and enl.] - Berkeley, University of California Press, 1962. - 165 p. illus. 24 cm. Subjects--Topical Terms: Bee culture--Queen rearing. LC Class. No.: SF523 / .L26 1962 Dewey Class. No.: 638.14