Tropicultura
Open Access
ISSN 0771-3312 eISSN 2295-8010
- Author index
- List of articles
Author index
van Nieuwkoop M.
1993
—
Onions in the farming systems of the Swat Valley, Northern Pakistan : Implications for research and extension,
p. 54-60.
vol. 11 no 2 - PDF text
vol. 11 no 2 - PDF text
