000 00300nam a2200133Ia 4500
008 160316s1981 xxu||||| |||| 00| 0 eng d
020 _a
100 _aJohn Boyd
245 _aTools For Agriculture
250 _a1
260 _aLONDON
_bINTERMEDIATE TECHNOLOGY
_c1981
300 _a172
700 _a
_a
999 _c25640
_d25640