TY - BOOK ID - 138214656 TI - Agricultural sustainability in a changing world order. PY - 1984 SN - 0865316694 PB - Boulder Westview DB - UniCat KW - Agricultural ecology KW - Agricultural productivity KW - Agricultural systems KW - Agriculture KW - Agriculture and state KW - Food supply KW - Social aspects UR - https://www.unicat.be/uniCat?func=search&query=sysid:138214656 AB - ER -