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1Encyclopaedia of ferns. An introduction to ferns, their structure, biology, economic importance, cultivation and propagation Encyclopaedia of ferns. An introduction to ferns, their structure, biology, economic importance, cultivation and propagationby 81489 Jones, D.L.
Published 1993bibliotecaIICA -
2bibliotecaIICA
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3Soil characteristics below Erythrina poeppigiana in organic and conventional Costa Rican coffee plantations Soil characteristics below Erythrina poeppigiana in organic and conventional Costa Rican coffee plantationsby 103851 Payán, F., 81489 Jones, D.L., Beer, J. CATIE - Centro Agronómico Tropical de Investigación y Enseñanza, Turrialba, Costa Rica, Harmand, J.M. 76144
Published 2009bibliotecaIICA