Environmentally sound agriculture :
Environmentally sound agriculture : selected papers from the Fourth International Federation of Organic Agriculture Movements, Cambridge /
edited by Willia, Lockeretz.
- New York : Praeger, 1983.
- xii, 426 p. : ill. ; 25 cm.
Includes bibliographies and index.
Open access.
0030628636
834231
Agricultural conservation--Congresses.
Agricultural ecology--Congresses.
Agriculture--Congresses.
Organic farming--Congresses.
Includes bibliographies and index.
Open access.
0030628636
834231
Agricultural conservation--Congresses.
Agricultural ecology--Congresses.
Agriculture--Congresses.
Organic farming--Congresses.