Це Book не існує на вашій мові, Переглянути в: English (en),
Або використовуйте Google Translate:  

This book is addressed to all who are concerned with agricultural research, extension and development, regardless of discipline, profession or organization.  It presents an outline of approaches, with evidence and examples.

Publication Details

  • Publisher: Intermediate Technology Publications
  • ISBN-10: 0942850165
  • ISBN-13: 978-0942850161
  • Dewey Decimal: 630.722
  • ECHO Library: 630.722 CHA

Purchase