Recent developments in research on nitrogen fertilizers for rice /
I tiakina i:
| Kaituhi matua: | |
|---|---|
| Kaituhi rangatōpū: | |
| Ētahi atu kaituhi: | |
| Hōputu: | Pukapuka |
| I whakaputaina: |
Manila :
International Rice Research Institute,
1980
|
| Rangatū: | IRRI research paper series ;
no. 49 |
| Ngā marau: | |
| Tags: |
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|
| Whakaahutanga tūemi: | Cover title. |
|---|---|
| Whakaahuatanga ōkiko: | 11 p. : ill. |