cam a22 u 4500 282847243 CHVBK 20200922104339.0 130818s1989 xxu | 00 |eng|d 88026997 0-309-03987-8 0-309-03985-1 (pbk.) (NEBIS)000637060 (IDSBB)000670649 (RERO)1333503 ETH-BIB ger ETH-BIB ETHICS-ISBD s1bi rero RU 10663 rvk Alternative agriculture Committee on the Role of Alternative Farming Methods in Modern Production Agriculture, Board on Agriculture, National Research Council Washington, D.C. National Academy Press 1989 XIV, 448 S. 27 cm Ill. AGRARÖKOLOGIE ger (ETHUDK)000031239 ethudk AGRARÖKONOMIE ger (ETHUDK)000010779 ethudk BIOLOGISCHE LANDWIRTSCHAFT + ÖKOLOGISCHE LANDWIRTSCHAFT ger (ETHUDK)000030832 ethudk VEREINIGTE STAATEN VON AMERIKA, USA (NORDAMERIKA) ger (ETHUDK)000007826 ethudk Landwirtschaft USA idsbb Landwirtschaft Ökologie USA idsbb Biologische Landwirtschaft USA idsbb u BIOLOGISCHE LANDWIRTSCHAFT + ÖKOLOGISCHE LANDWIRTSCHAFT ger 631.11,147 nebis E1 u VEREINIGTE STAATEN VON AMERIKA, USA (NORDAMERIKA) ger (73) nebis E1 u AGRARÖKOLOGIE ger 631.92 nebis E1 u AGRARÖKONOMIE ger 330,09.061 nebis E1 u AGRICULTURE BIOLOGIQUE + AGRICULTURE ÉCOLOGIQUE fre 631.11,147 nebis E1 u BIOLOGICAL FARMING + ORGANIC FARMING + ECOLOGICAL FARMING eng 631.11,147 nebis E1 u UNITED STATES OF AMERICA, USA (NORTH AMERICA) eng (73) nebis E1 u ÉTATS-UNIS D'AMÉRIQUE, USA (AMÉRIQUE DU NORD) fre (73) nebis E1 u AGRICULTURAL ECOLOGY eng 631.92 nebis E1 u ÉCOLOGIE AGRICOLE fre 631.92 nebis E1 u AGRICULTURAL ECONOMICS eng 330,09.061 nebis E1 u ÉCONOMIE AGRICOLE fre 330,09.061 nebis E1 National Research Council Committee on the Role of Alternative Farming Methods in Modern Production Agriculture (DE-588)3007187-2 BK020000 XK020000 XK020000 lw SzZuIDS BS/BE RERO RE61096 RE61096 RE610960003 ISEBS 207 NEBIS E71 E71 E71AB 631.147 ALTE 33348 IDSBB A100 A100 100FM UBH HW 2203 Akz: ba/uub-/k/145887 NEBIS E16 E16 RH RR 23983 NEBIS 710 2- National Research Council Committee on the Role of Alternative Farming Methods in Modern Production Agriculture (DE-588)3007187-2 IDSBB 710 2- National Research Council Committee on the Role of Alternative Farming Methods in Modern Production Agriculture (DE-588)3007187-2 RERO 710 2- National Research Council (U.S.) Committee on the Role of Alternative Farming Methods in Modern Production Agriculture (RERO)A003630431 SWISSBIB 036177199