000			00570nam a2200145Ia 4500
008			140208s9999 xx 000 0 und d
044			_aIndia
080			_a630.913 IN8P
100			_aRyan, J.G., ed.
245			_aProceedings international workshop on socioeconomic constraints to development of semi-arid tropical agriculture Hyderabad, India 19-23 February 1979 _cJ.G. Ryan, H.L. Thompson
260			_bInternational Crops Research Institute for the Semi-Arid Tropics _aPatnacheru _c1979
300			_ax, 435 p.; 23cm.
700			_aThompson, H.L.
942			_2udc _cGB
999			_c10537 _d10537