000			00474nam a2200217Ia 4500
008			180514s9999||||xx |||||||||||||| ||und||
082			_a631.45/Ay74S
084			_aDDC
245		0	_aSoil Erosion And Its Control
260			_aAmerica
260			_bMcgraw-Hill
260			_c1936
300			_avi,365
650			_aErosion
942			_cBook
942			_e1st
999			_c6137 _d6137