000 00553nam a2200181Ia 4500
008 170901s1991 xx 000 0 und d
020 _a818511613X
082 _a631.586
_bT12F
100 _aTandon, H.L.S
245 0 _aFertilizer Managemnet in Dryland Agriculture
_bA Guidebook
260 _aNew Delhi
_bFertiliser Development and Consultation Organisation
_c1991
300 _a104
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aDry farming
653 _aFertilizer
942 _2ddc
_cBK
999 _c14057
_d14057