Description
This book would be immensely useful to students, teachers, researchers, progressive farmers and extension workers working in the field of agronomy, soil science, plant pathology, plant protection crop science, and organic farming. We express indebtedness to authors of books, manuals, periodicals, magazines, newsletters, journals and websites etc. that helped in the preparation of this book. It has not been possible to obtain permission for reproduction of some of the materials for which authors and publishers offer their sincere apologies. Healthy criticism and suggestions for further improvement of the book are solicited
