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The choice and classification of natural habitats in need of preservation in Central America . ( Presented at the Pacific Symposium of the I.B.P. in México . Feb. 1964. ( Tomado de " Turrialba " 15 ( 3 ) : 238-246 . 1965 ) . | |
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The choice and classification of natural habitats in needs of preservation in Central America . Turrialba 15 : 238-246 , IICA , Turrialba , Costa Rica . COLEMAN , N. T. y W. T. GRANT . 1967. The basic chemistry of soil acidity . | |
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Presentado a la Conferencia de alto nivel sobre Recursos Naturales Renovables . Buenos Aires , octubre 1965 , 6 p . The choice and classification of natural habitats in need of preservation in Central America . | |
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The choice and classification of natural habitats in need of preservation in Central America . ( Presented at the Pacific Symposium of the I.B.P. in Mexico . Feb. 1964. Tomado de Turrialba 15 ( 3 ) : 238-246 . 1965 ) . I.I.C.A. , 1964. | |
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The choice and classification of natural habitats in need of preservation in Central America . ( Presented at the Pacific Symposium of the I.B.P. in Mexico . Feb. 1964 .. Tomado de Turrialba 15 ( 3 ) : 238-246 . 1965 ) . | |
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The choice and classification of natural habitats in need of preservation in Central America . ( Presented at the Pacific Symposium of the I.B.P. in México . Feb. 1964. ( Tomado de " Turrialba " 15 ( 3 ) : 238-246 . 1965 ) . | |
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The choice and classification of natural habitats in need of preservation in Central America . Turrialba , ( Costa Rica ) 15 ( 3 ) : 238-246 . 1965 . ( 3294 ) Classification and origin of savannas in the light of a world vegetation ... | |
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