Jesse H. Ausubel

Pekka E. Kauppi1
Paul E. Waggoner1
1Pekka E. Kauppi
1Paul E. Waggoner
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Like cities, forests grow by spreading out or by growing denser. Both inventories taken steadily by a single nation and other inventories gathered recently from many nations by the United Nations confirm the asynchronous effects of changing area and of density or volume per hectare. United States forests spread little after 1953, while growing density per(More)
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