1970-01-01 This book tries to offer a synoptic representation of diseases and pests in tropical and subtropical crops, including their control, and thus to fill a gap in a field of technical and scientific literature which has been neglected. 371 pages, illustrated, photos
2005-01-01 this guide was developed to provide a useful and scientically accurate reference for organic farmers and agricultural professionals searching for information on best practices, available materials and perhaps most importantl, the efficacy of materials that are permitted for use in organic...
1975-01-07 This bulletin has been prepared especially for home gardeners. It tells how to control insect and mite pests of deciduous fruits and tree nuts of the U.S. through methods that either exclude the use of insecticides or mimimize their use. 36 pages, illustrations, photos