TY - BOOK T1 - Farming and the countryside, an economic analysis of external costs and benefits A2 - Hanley, Nick LA - English PP - Wallingford, UK PB - CAB International YR - 1991 UL - https://colectivo.uloyola.es/Record/L1698 OP - 328 SN - 0851987133 KW - Medio ambiente KW - Agricultura KW - Contaminación KW - Economía ambiental ER -