ELEMENT CONTENTS OF SOIL AND LEAVES AND THEIR CORRELATION IN FIVE TREE SPECIES IN AN AREA OF THE RESERVA BIOLOGICA ALBERTO BRENES, COSTA RICA
Ortiz Vargas, Rodolfo
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There are several reasons causing an increased research activity in the sector of tropical ecological research and conservation: the sorrow that one of the richest and most complex terrestrial ecasystems on earth is further logged and vanishing without ever been really understood; the fear of the global effect of this development on our earth: and the sorrow about the loss of immense genetic resources.
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