00498nam a2200193 a 450000500170000008200130001710000220003010000190005210000200007111000060009124500410009726000290013830000220016763000130018996400210020299700100022399900150023395200560024820251202164253.0 a650bSTA aSteade, Richard D aLowry, James R aGlos, Ramond E. a. aBusinessbits nature and environment aSouth Western Pub.c1984 a729 p.b22cm.cHB aBusiness bTamilcdefg_ a127 C c5628d5628 00104070aPUbPUd1988-07-16l0o650 STAp127yBK