000 00550nam a2200181Ia 4500
020 _a05820014136
082 _a630.912
_bBRA
100 _aBriggs, David J.
_958636
245 _aAgricultural and environment
_b: the physical geography of temperate agricultural system
260 _aEssex
_bLongman,
_c1989.
300 _a442p.
500 _aIncludes index and bibliography
546 _aeng
650 _aEnvironmental aspects
_9108449
650 _aAgricultural system
_9108450
700 _aCourtney, Frank M. (jt. auth.)
_9108451
942 _cBK
999 _c14704
_d14704