The principales of biological control : interrelation of hosts and pests and utilization in regulation of animal and plant populations
Sweetman,Harvey L.
The principales of biological control : interrelation of hosts and pests and utilization in regulation of animal and plant populations
- Dubuque: WM. C. Brown, 1958
- 452p., 28cm
Bibliography : pp 452-108 includes index
Insect pests-Biological control Agricultural pests