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|a eng
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|a 631.81
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|a International Potash Institute
|9 216944
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245 |
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|a Physiological aspects of crop productivity
|c International Potash Institute
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264 |
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|a Bern
|b International Potash Institute
|c 1980
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300 |
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|a 274 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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|a volumen
|b nc
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490 |
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|a International Potash Institute
|n no. 15
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500 |
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|a Procedings of the 15th Colloquium of the International Potash Institute held in Wageningen/ The Netherlands 1980
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505 |
0 |
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|a Soils and crops in the Netherlands- potentialities and constraints.-- Organization of the agricultural research in the Netherlands.-- The role of nutrients in yield formation
|
650 |
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|9 216979
|a Crop
|
650 |
|
4 |
|a Cultivos agrícolas
|9 53994
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650 |
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|9 119535
|a Soils
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650 |
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|9 10273
|a Europa
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650 |
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0 |
|a Fertilizantes
|9 96548
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942 |
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|c CR
|z denisse.artiles@ucuenca.edu.ec
|2 ddc
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