000 00490nam a2200157Ia 4500
020 _a9789706481580
245 _aAdoption and impacts of zero-tallage in the rice-wheat zone of irrigated Haryana, India
_cby Olaf Erenstein, R.K. Malik and Sher Singh
260 _aNew Delhi
_bCIMMYT
_c2007
300 _ax,69p
082 _aP
_b633.18 E67A
690 _aRice - Haryana
690 _aNo-tillage
700 _aMalik ,R.K. jt auth
700 _aSingh,Sher jt auth
100 _aErenstein, Olaf
999 _c85847
_d85847