Publications
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Energy cost of biological nitrogen fixation
Biological nitrogen (N2) fixation in both free-living and symbiotic organisms is an energy-requiring process dependent upon a supply of carbon and...
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Land resources soils and their management in the Amazon region a state of knowledge report
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La Comisión Nacional de Semillas discute la promoción de nuevas variedades
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Maize production manual manual series No 8 vol I
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Conferencia sobre Investigación Agrícola y Uso de la Tierra en la Amazonía 1980 Cali Colombia Amazonia investigación sobre agricultura y uso de tierras memorias
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Informe Anual CIP 1981
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Nitrogen and phosphorus requirements for the growth and nodulation of Cajanus cajan in Panamanian soils
Chemical analysis and missing element trials with Sorghum vulgare L. showed that three Panamanian soils, representative of three great soil groups,...