TY - BOOK AU - Petit,Michel J. TI - The emergence of a global agricultural research system: the role of the agricultural research and extension group (ESDAR) T2 - Environmentally Sustainable Development Agricultural Research and Extension Group report: no. 1 SN - 0821338153 AV - S540.8 .W67P48 1996 U1 - 630.72 PY - 1996/// CY - Washington, D.C. PB - The World Bank KW - World KW - Bank KW - Agriculture ER -