Download or read book A Color Handbook of Biological Control in Plant Protection written by Neil Helyer and published by Timber Press (OR). This book was released on 2003-01-01 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The handbook is a valuable reference guide for professional, academic and lay readers - growers and farmers, consultants, scientists, students and private gardeners."--BOOK JACKET.