000 00317nam a2200133Ia 4500
008 191031s9999 xx 000 0 und d
100 _aDept. of Agri
245 2 _aA manual on conservation of soil and water
260 _boxford book company
260 _c1969
365 _b3.00
500 _aw.o
942 _cBK
999 _c194766
_d194766