Comparative efficiency of sulphuric acid and gypsum alone and in combination with farm yard manure on reclamation and crop production /
Saved in:
| OCLC: | 31133900 |
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| 主要作者: | |
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| 語言: | English |
| 出版: |
Bhalwal :
Mona Reclamation Experimental Project, Planning and Investigation Organization, WAPDA, /
[1990]
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| 叢編: | Publication (Mona Reclamation Experimental Project (Pakistan)) ;
no. 179. |
| 格式: | Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |