00427nam a22001457a 4500 BD-DhUL 20150110165301.0 150110s1959 uk a|||| |||| 001 0 eng d BD-DhUL BD-DhUL Bertrand, Anson Rabb Soil conservation / Helmut Kohnke and Anson Rabb Bertrand New York : McGraw-Hill, c1959. vii, 208 p ill., tab. 24 cm. ddc BK 29475 29475 0 0 ddc 0 631_450000000000000_KOS 0 55677 DUSL DUSL 2015-01-10 631.45 KOS 2015-01-10 2015-01-10 BK