TY - BK AU - Pretty,J.N. AU - Chambers,R. TI - Towards a learning paradigm: New professionalism and institutions for agriculture T2 - IDS Discussion Paper PY - 1993/// CY - Brighton (United Kingdom) PB - Institute of Development Studies, KW - Agricultural policies KW - Education KW - Environmental factors KW - Extension KW - International organizations KW - Research projects KW - Rural development KW - Technology transfer ER -