TY - BOOK AU - Roling N G AU - Wagemakers M A E TI - Facilitating sustainable agriculture: participatory learning and adaptive management in times of environmental uncertainty SN - 0-521-79481-1 U1 - 630 PY - 2000/// CY - Cambridge PB - CUP KW - Agricultural extension work KW - Agriculture-technology transfer KW - Sustainable agriculture ER -