000 00421nam a2200121Ia 4500
008 151128s9999 xx 000 0 und d
041 _aENG
100 _aJha, D. [et al.]
245 _aFertilizer use in semi-arid tropical India : the case of high yielding varieties of sorghum and pearl millet
260 _c1981
_aPatancheru
_bInternational Crops Research Institute for Semi-Arid Tropics
300 _a47p.
942 _cBK
999 _c28832
_d28832