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100   $a20000920d1939----km-y0itay50------ba
101 0 $aeng
200 1 $aSoil conservation$fby Hugh Hammond Bennett.
205   $a1st ed.
210   $aNew York$aLondon$cMcGraw-Hill$d1939.
215   $axvii, 993 p.$d23 cm
225 1 $aMcGraw-Hill series in geography
702  1$aBennett,$bHugh Hammond
801  0$aIT$bUNINA$gRICA$2UNIMARC
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