Matheson Library
Empowering Knowledge, Inspiring Discovery

Basic technics in ecological farming papers presented at the 2nd international conference held by the IFOAM, Montreal, October 1-5, 1978 The Maintenance of soil fertility : exposes presentes a la 3 eme conference internationale organisee par IFOAM, Bruxelles, du 3 au 5 Septembre 1980 edited by Stuart Hill, Pierre Ott

Contributor(s): Material type: TextTextPublication details: Basel, Switzerland Birkhauser Verlag 1982Description: 365 p. ill. 24 cmSubject(s): DDC classification:
  • 631.5 84
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