LEADER 01061nam a2200265 i 4500 001 991003185909707536 008 040726s1993 caua b 001 0 eng 020 $a0126246505 035 $ab13037018-39ule_inst 040 $aDip.to Biologia$beng 082 0 $a572.515$222 100 1 $aSchimel, David Steven$0324667 245 10$aTheory and application of tracers /$cDavid S. Schimel 260 3 $aSan Diego :$bAcademic Press,$cc1993 300 $axi, 119 p. :$bill. ;$c24 cm 440 0$aIsotopic techniques in plant, soil, and aquatic biology series 504 $aIncludes bibliographical references (p. 105-113) and index 650 0$aRadioactive tracers in ecology 650 0$aStable isotopes in ecological research 907 $a.b13037018$b26-09-11$c26-07-04 912 $a991003185909707536 945 $aLE003 572.51 SCH01.01 (1993)$g1$i2003000046342$lle003$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i1365696x$z26-07-04 996 $aTheory and application of tracers$9287372 997 $aUNISALENTO 998 $ale003$b26-07-04$cm$da $e-$feng$gcau$h0$i0