Shepard, B.M. <br/><br/>
Helpful insects, spiders, and pathogens :  friends of the farmer / 
B. M. Shepard, A.T. Barrion and J.A. Litsinger. 
 - Los Banos, Laguna, Philippines :  International Rice Research Institute,  1987. 
 - 136 p. :  ill. (some col.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilization of plants by insects.<br/>Insects,Injurious and beneficial.<br/>Predatory animals--Control