000 00326nam a2200121Ia 4500
008 220201s1975 xx 000 0 eng d
041 _aENG
100 _aHUDSON, N W
245 0 _aFIELD ENGINEERING FOR AGRICULTURAL DEVELOPMENT
260 _aLONDON
_bTHAMES AND HUDSON PUBLISHING COMPANY
_c1975
300 _a225
942 _2ddc
999 _c48422
_d48422