000 00329nam a2200133Ia 4500
008 160316s1988 xxu||||| |||| 00| 0 eng d
020 _a0 582 028833
100 _aA.W. Van Den Ban
245 _aAgricultual Extension
250 _a1st
260 _aNEW YORK
_bLONGMAN SCINTIFIC & TECHNICAL
_c1988
300 _a328
700 _a
_a
999 _c33339
_d33339