00766cam a22002291  45000010008000000030008000080050017000160080041000330100017000740350019000910400030001100420012001400500022001520820013001741000056001872450075002432500013003182600117003313000019004485040031004676500038004988450001BD-DhUL20160518151031.0760416s1963    cau      b    000 0 eng    a   63063407   a(OCoLC)2117606  cBD-DhULdBD-DhULdBD-DhUL  apremarc00aHC103.7b.C5 1963  a333bCIR2 aCiriacy-Wantrup, S. V.q(Siegfried V.),d1906-1980.10aResource conservation: economics and policies/c S. V. Ciriacy-Wantrup  aRev. ed.  aBerkeley :bUniversity of California, Division of Agricultural Sciences, Agricultural Experiment Station,c1963.  a395 p.c25 cm.  aBibliographical footnotes. 0aNatural resourceszUnited States.