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20230308225607.0 |
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171208b1983 sq ||||| |||| 00| 0 spa d |
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|c 153223
|d 153223
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|b spa
|a UCuenca-cdrjbv
|c UCuenca
|e rda
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| 041 |
0 |
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|a eng
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| 082 |
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|a 631.8
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| 110 |
1 |
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|a International Pothas Institute
|9 217001
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| 245 |
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|a Nutrient balances and the need for fertilizers in semi-arid and arid regions
|c International Pothas Institute
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| 264 |
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|a Bern
|b International Pothas Institute
|c 1983
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| 300 |
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|a 394 páginas:
|b ilu
|c 23 cm
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| 336 |
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|2 rdacontent
|a texto
|b txt
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| 337 |
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|2 rdamedia
|a no mediado
|b n
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| 338 |
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|2 rdacarrier
|a volumen
|b nc
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| 490 |
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|a International Pothas Institute
|n no. 17
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| 500 |
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|a Proceedings of the 17th Colloquium of the International Pothas Institute held in Rabat and Marrakech/ Morocco 1983
|
| 505 |
0 |
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|a The importance of agriculture in the Moroccan economy.--Yield potentials in arid and semi-arid areas.-- Nutrient dynamics in arid and semi- arid areas
|
| 650 |
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0 |
|a Fertilizantes
|9 96548
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| 650 |
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|9 217000
|a Suelos aridos
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| 650 |
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0 |
|a Producción agrícola
|9 12424
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| 942 |
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|c CR
|z denisse.artiles@ucuenca.edu.ec
|2 ddc
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