000			00452nam a2200157Ia 4500
008			140208s9999 xx 000 0 und d
044			_aIndia
080			_a631.4 G334S
100			_aGhildyal, B.P.
245			_aSoil structure problems and management _cB.P. Ghildyal and R.P. Gupta
250			_a1st ed.
260			_bIndian Council of Agricultural Research _aNew Delhi _c1991
300			_a57 p.; 24cm.
700			_aGupta, R.P.
942			_2udc _cGB
999			_c26116 _d26116