<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Prepas, E. E.</style></author><author><style face="normal" font="default" size="100%">Trimbee, A. M.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Evaluation of indicators of nitrogen limitation in deep prairie lakes with laboratory bioassays and limnocorrals</style></title></titles><dates><year><style  face="normal" font="default" size="100%">1988</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.springerlink.com/content/w483423t4g758u87/</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">Hydrobiologia</style></publisher><volume><style face="normal" font="default" size="100%">159</style></volume><pages><style face="normal" font="default" size="100%">269-276</style></pages><language><style face="normal" font="default" size="100%">en</style></language><issue><style face="normal" font="default" size="100%">3</style></issue><custom1><style face="normal" font="default" size="100%">Biology</style></custom1><custom2><style face="normal" font="default" size="100%">Narrow Lake, Island Lake</style></custom2><custom4><style face="normal" font="default" size="100%">Science</style></custom4></record></records></xml>