Nutrient balances and the need for fertilizers in semi-arid and arid regions
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| Format: | Kit |
| Language: | Spanish English |
| Series: | International Pothas Institute
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| Item Description: | Proceedings of the 17th Colloquium of the International Pothas Institute held in Rabat and Marrakech/ Morocco 1983 |
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| Physical Description: | 394 páginas: ilu 23 cm |