Calderón Puig, Alfredo, Instituto Nacional Ciencias Agrícolas, gaveta postal 1, San José de las Lajas, Mayabeque, Cuba, CP 32700, Cuba
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Cultivos Tropicales Vol. 33 No. 1 (2012) - Original Article
Making thematic maps to evaluate soil fertility on areas of the National Institute of Agricultural Sciences
Abstract PDF (Español (España))