Add to ORKG"July 1996."Shipping list no.: 96-0329-P.Updates Tracing the Evolution of Organic/Sustainable Agriculture and SRB 92-15, 93-04, 94-06, 95-02.Mode of access: Internet
Includes index."March 1988."Shipping list no.: 88-205-P."Database searched: AGRICOLA."Cover title.Mo...
"February 1996."Shipping list no.: 96-0163-P.Includes bibliographical references (p. 168-174)Mode of...
"June 1994"--Prelim. p.Shipping list no.: 94-0289-P.Includes bibliographical references: (p. [9]).Mo...
"SRB 97-05."Updates Tracing the Evolution of Organic/Sustainable Agriculture and SRB 92-15, 93-04, 9...
Includes index."September 1999.""Updates SRB 94-05."Shipping list no.: 2000-0012-P.Includes bibliogr...
Includes indexes."September 1994."Shipping list no.: 94-0358-P.Mode of access: Internet.
"Updates "Educational and training opportunities in organic, low input and sustainable agriculture,"...
Includes index."April 1990."Shipping list no.: 90-338-P."321 citations from AGRICOLA.""Updates QB 89...
"December 1990."Shipping list no.: 90-813-P.Includes index.Mode of access: Internet
Shipping list no.: 89-52-P.Includes index."January 1989."Cover title."Updates QB 88-38.""Database se...
Includes index."May 1989."Shipping list no.: 89-421-P."Updates QB 89-15.""Database searched: AGRICOL...
Shipping list no.: 97-0231-P.Includes bibliographical references (p. 17).Mode of access: Internet
Includes index."April 1986."Shipping list no.: 86-374-P."Updates QB 85-25.""Data base searched: AGRI...
Includes index."January 1987."Shipping list no.: 87-116-P."Updates QB 86-57.""Database searched: AGR...
Includes indexes."September 1996."Shipping list no.: 97-0038-P."Updates QB 93-53.""120 citations fro...
Includes index."March 1988."Shipping list no.: 88-205-P."Database searched: AGRICOLA."Cover title.Mo...
"February 1996."Shipping list no.: 96-0163-P.Includes bibliographical references (p. 168-174)Mode of...
"June 1994"--Prelim. p.Shipping list no.: 94-0289-P.Includes bibliographical references: (p. [9]).Mo...
"SRB 97-05."Updates Tracing the Evolution of Organic/Sustainable Agriculture and SRB 92-15, 93-04, 9...
Includes index."September 1999.""Updates SRB 94-05."Shipping list no.: 2000-0012-P.Includes bibliogr...
Includes indexes."September 1994."Shipping list no.: 94-0358-P.Mode of access: Internet.
"Updates "Educational and training opportunities in organic, low input and sustainable agriculture,"...
Includes index."April 1990."Shipping list no.: 90-338-P."321 citations from AGRICOLA.""Updates QB 89...
"December 1990."Shipping list no.: 90-813-P.Includes index.Mode of access: Internet
Shipping list no.: 89-52-P.Includes index."January 1989."Cover title."Updates QB 88-38.""Database se...
Includes index."May 1989."Shipping list no.: 89-421-P."Updates QB 89-15.""Database searched: AGRICOL...
Shipping list no.: 97-0231-P.Includes bibliographical references (p. 17).Mode of access: Internet
Includes index."April 1986."Shipping list no.: 86-374-P."Updates QB 85-25.""Data base searched: AGRI...
Includes index."January 1987."Shipping list no.: 87-116-P."Updates QB 86-57.""Database searched: AGR...
Includes indexes."September 1996."Shipping list no.: 97-0038-P."Updates QB 93-53.""120 citations fro...
Includes index."March 1988."Shipping list no.: 88-205-P."Database searched: AGRICOLA."Cover title.Mo...
"February 1996."Shipping list no.: 96-0163-P.Includes bibliographical references (p. 168-174)Mode of...
"June 1994"--Prelim. p.Shipping list no.: 94-0289-P.Includes bibliographical references: (p. [9]).Mo...