The structure of tropical rain forest, by P. W. Richards.--Regeneration patterns in the closed forest of Ivory Coast, by A. Aubreville.--The seasonal forests of Trinidad, by J. S. Beard.--An example ...
After disappearing for a century, scallops are making a comeback in some areas of the United States. A study has shown how they are multiplying, especially in the coastal bays of V ...
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