000 00473nam a22001457a 4500
008 230418b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a339:63(1-77)(082.2)
_bK6
245 _aProspects of the world food supply:
_c/ National Academy of Science
_bA symposium
260 _aWashington:
_bNational Academy of Science,
_c1966
300 _a84p.
650 _aEconomics
653 _aPlans
942 _2udc
_cREP
999 _c20545
_d20545