000 00419 a2200145 4500
080 _a631.459:631.61
_bU 58 A
245 1 _a1969 agricultural conservation program accomplishments
_cby G. Rangaswami, et. al.
260 _aWashington
_bU.S.D.A.
_c1970
650 _aSoil Erosion
650 _aSoil Conservation
700 _aUnited States Department of Agriculture
100 _a
_d
300 _a108 p.
901 _a119021
999 _c80894
_d80894