00942cam a22002411a 4500001001300000003000400013005001700017008004100034010001700075035001900092040001800111042001200129050001700141110004800158245028700206260005400493300003000547650001600577650002900593710003900622700002200661999001700683l  55000234 DLC20260227111544.0820608s1955    waua         f000 0 eng    al  55000234   a(OCoLC)8502748  aDLCcArUdDLC  apremarc00aQH21.U5bA521 aUnited States.bBureau of Labor Statistics.10aManpower resources in the biological sciences ;ba study conducted jointly by the National Science Foundation and the U. S. Dept. of Labor, Bureau of Labor Statistics /c[Prepared in the Bureau of Labor Statistics, Division of Manpower and Employment Statistics, by Solomon Shapiro]  aWashington :bNational Science Foundationc[1955]  aiv, 53 p.billus.c26 cm. 0aBiologists. 0aManpowerzUnited States.2 aNational Science Foundation (U.S.)1 aShapiro, Solomon.  c36890d36890