01055nam a2200277Ia 450000100060000000300050000600500170001100800410002801000210006902000090009005000280009908200100012708600140013711000390015124501330019026000920032330000310041550000160044650001400046250000200060250400300062265000120065265000270066465000230069171000630071424841BIBL20210210062644.0771004s1972    dcua     b   f00100 eng    a 73600219 //r862  c7.300 aQH541b.U54 1971 Suppl.  a574.5  a1.28:73.220aNational Science Board U.S.2Local10aPatterns and perspectives in environmental sciencebreport prepared for the National Science Board, National Science Foundation.0 a[Washington]bThe Board : for sale by the Supt. of Docs., U.S. Govt. Print. Off.c1972.  axiii, 426 p.bill.c30 cm.  a"NSB 73-2."  a"A supplement to the third annual report of the National Science Board, Environmental science--challenge for the seventies (NSB 71-1)."  aIncludes index.  aBibliography: p. 395-400. 0aEcology 0aNatural history2Local 0aMeteorology2Local21aNational Science Board U.S.tEnvironmental science.2Local