Anders N. Nilsson, Morgens Holmen - Science - 1995 - 192 pages
This volume contains richly illustrated keys and descriptions of the 157 species of predaceous diving beetles (Dytiscidae) found in Fennoscandia, Denmark and the Baltic States ...
H. F. van Emden, M. W. Service - Medical - 2004 - 349 pages
This short, readable textbook is designed to introduce students the biology and techniques of aricultural pest and disease vector control and management. As such, it is unique ...
Ann E. Hajek - Science - 2004 - 378 pages
Introductory text covering biological control of arthropods, vertebrates, weeds and plant pathogens by natural enemies.
Andrew S. Pullin - Nature - 2002 - 345 pages
This colourful textbook introduces students to conservation biology, the science of preserving biodiversity.
David W. Roubik - Science - 1992 - 526 pages
Describes the prominent themes in the ecology, natural history, and evolution of bees, and includes discussions on pollinating behavior, natural enemies, reproduction, social ...