00826cam a22002291  45000010008000000030008000080050017000160080041000330100017000740350018000910400036001090500017001450820013001621000052001752450103002272600061003303000041003915040051004326500023004836500039005066510051005455981880BD-DhUL20160518142604.0711117s1942    nyuab    b    000 0 eng    a   42013718   a(OCoLC)172624  aDLCcODaWUdOCoLCdDLCdBD-DhUL00aHC106.4b.R4  a333bREC1 aRenner, George T.q(George Thomas),d1900-1955.10aConservation of national resources : ban educational approach to the problem /cGeorge T. Renner.  aNew York : bWiley ; aLondon : bChapman & Hall,c1942.  axi, 228 p. : bill., maps ; c24 cm.  aIncludes bibliographical references and index. 0aNatural resources. 0aConservation of natural resources. 0aUnited StatesxEconomic conditionsy1918-1945.