Symposium on optimization of fertilizer effect in rice cultivation.Proceedings of a Symposium on Tropical Agriculture Researches 8-10 September, 1969 Tokyo
| Format: | TEXT |
|---|---|
| Language: | eng |
| Published: |
Tokyo:Belum Diset
(196
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| Online Access: |
http://opac.lib.ugm.ac.id/index.php?mod=book_detail&sub=BookDetail&act=view&typ=htmlext&buku_id=641994&unit_id=1 |