Helpful insects, spiders and pathogens : friends of the rice farmer.
B. M. Shepard, A. T. Barrion & J. A. Litsinger
- Manila : International Rice Research Institute (IRRI) , 1987
- 136p. : ill. ; 24 cm.
Includes bibliographical references.
9711041626
Pathogenic microorganisms Insect pests--Biological control Beneficial insects Spiders Rice--Diseases and pests--Biological control