1-9 of 9 Books

Pests & diseases of herbaceous perennials
By Stanton Gill,David L. Clement,Ethel Dutky,Raymond A. Cloyd,James Baker

Biological control
By Geoff Gurr,Stephen D. Wratten
Suppliers of beneficial organisms in North America
Suppliers of beneficial organisms in North America
By Charles D. Hunter

Arthropod natural enemies in arable land
By Kees Booij,Loes Den Nijs

Environmental impact of invertebrates for biological control of arthropods
By Dirk Babendreier

Ball identification guide to greenhouse pests and beneficials
By Stanton Gill

Quality control requirements for pest biological control agents
By Marilyn Y. Steiner
Applications of genetics to arthropods of biological control significance
Applications of genetics to arthropods of biological control significance
By Alan C. Bartlett