| 020 |
## |
$a088802412 |
| 041 |
## |
$aEnglish |
| 110 |
## |
$aEdited by Holm Tiessen...[et.al] |
| 111 |
2# |
$aPhosphorus cycles in terrestrial and aquatic ecosystems regional workshop 3: South and central America $cMaracay, Venezuela $dNovember 28 to December 6 1989 |
| 245 |
00 |
$aPhosphorus cycles in terrestrial and aquatic ecosystems regional workshop 3: South and central America $cEdited by Holm Tiessen...[et.al] |
| 260 |
## |
$aCanada $bThe Saskatchewan Institute of Pedology $c1991 |
| 300 |
## |
$avi, 257 p. $bFig., Table $c27 cm |
| 500 |
## |
$aIncludes references. |