000053691 000__ 00942cam\a2200265\\\4500
000053691 001__ 53691
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000053691 010__ $$a72-086367
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000053691 035__ $$a(OCoLC)ocm00060956
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000053691 24504 $$aThe Ecosystem concept in natural resource management,$$cedited by George M. Van Dyne.
000053691 260__ $$aNew York,$$bAcademic Press,$$c1969.
000053691 300__ $$axii, 383 p.$$billus.$$c24 cm.
000053691 500__ $$a"Based on a symposium held at the annual meeting of the American Society of Range Management in Albuquerque, New Mexico on February 12-15, 1968."
000053691 504__ $$aIncludes bibliographies.
000053691 650_0 $$aEcology$$vCongresses.
000053691 650_0 $$aConservation of natural resources$$vCongresses.
000053691 7001_ $$aVan Dyne, George M.,$$d1932-$$eed.
000053691 7102_ $$aAmerican Society of Range Management.
000053691 85200 $$bgen$$hQH540$$i.E34
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000053691 980__ $$aBIB
000053691 980__ $$aBOOK