000			00666nam a2200217Ia 4500
008			131223s9999 xx 000 0 und d
040			_aISI KOLKATA
041			_aEnglish
082			_a338.0966 _bN842
100			_aNorman D W
245			_aFarm and village production systems in the semi-arid tropics of West Africa _ban interpretive review of research
260			_aPatancheru, A P _bICRISAT _c1981
300			_avi,94p.
440			_aICRISAT : Research bulletin; no.4, vol.1
500			_aSee also 631.0966
650			_aProduction economics
650			_aWest Africa
700			_aNewman M D _4Auth.
700			_aOuedraogo Ismael _4Auth.
942			_cBK
999			_c84172 _d84172