Etiqueta de registo: 00701cam 2200193 450
001 1734051
003 http://id.bnportugal.gov.pt/bib/porbase/1734051
005 20030625145900.0
035 ## $903157
095 ## $aPTBN01029719
100 ## $a19910503d1984 k y0pory0103 ba
101 0# $aeng
200 1# $aEnergy flow in agricultural and natural ecosystems
210 ## $a[S.L.$cs.n.],$d1984
215 ## $a24 p., [3] gráficos
300 ## $aApresentado no INTECOL workshop on the relationship between rates of natural primary production and agricultural production, Zaragoza, Spain, Jan. 30 - Feb. 2, 1984
675 ## $a631.4$vmed$zpor$3297547
700 #1 $aPimentel,$bDavid$31399017
801 #0 $aPT$bBN$gRPC
977 ## $1631.4 PIM*Ene SL$2coop$4UASD$6efalt326735$7bc$8coop$9UASD$b8025$k0
998 ## $aASD18-559