000 00523 a2200157 4500
080 _a338.9:63
_bW927R
245 1 _aResearch-extension-farmer
_ba two-way continuum for agricultural development edited by Michael M. Cernea, et al.
260 _aWashington
_bThe World Bank
_c1985
650 _aAgricultural development
650 _aResearch extension-farmer
700 _aCernea, Michael M., et al., eds.
500 _a"A World Bank and UNDP symposium" - added t.p.
100 _a
_d
300 _a171p.
901 _a219722
999 _c91983
_d91983