000			00630nam a2200217Ia 4500
008			160601s9999 xx 000 0 und d
100			_aPeterson, H B _914245
100			_aThorne, D W _914246
245			_aIrrigated soils
245			_btheir fertility and management
250			_a2nd ed.
260			_aBombay
260			_bTata McGraw - Hill publishing company
260			_c1954
300			_axii, 392p.; 22cm.
650			_aAgriculture management _914247
650			_aIrrigation - Soils _914248
650			_aIrrigation in would agriculture _914249
650			_aPlant growth _914250
650			_aWater movement _914251
999			_c4543 _d4543