by
Roberts, B. R. (Brian Ross), 1933-
Format:
Books
Publication Date
1995
Excerpt:
The quest for sustainable agriculture and land use / Roberts, B. R. (Brian Ross), 1933-
by
Haverkort, Bertus.
Format:
Books
Publication Date
1991
Excerpt:
Sustainable agriculture -- Developing countries.
by
Barrow, Christopher J.
Format:
Books
Publication Date
1995
Excerpt:
vegetation -- Ch. 8. Environmental problems associated with agriculture -- Ch. 9. Problems with river
by
Barr, N. F. (Neil Francis)
Format:
Books
Publication Date
1992
Excerpt:
Sustainable agriculture -- Australia -- History.
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