005300000a22001690004500020001500000060000800015082001200023100001700035245008600052260002800138260000900166300000800175650004100183942000700224999001900231952011000250  a0851987133  a100  a631 HAN  aHanley, Nick  aFarming and the countryside : an economic analysis of external costs and benefits  aU.K., CAB International  c1991  a328  aEnvironment - effects of agriculture  cBK  c352553d352553  00104070aKAUCOAVbKAUCOAVd2014-05-02l0o631 HANpKAU_COAV-23232r2014-05-02 00:00:00w2014-05-02yBK