海量图书期刊资源,随时随地畅享阅读乐趣
Comparison of Light Compensation Points for Two Submersed MacrophytesSpencer, David F.; Ksander, Gregory G. · Journal of Freshwater Ecology · 2001
Comparison of Three Methods for Extracting Chlorophyll from Aquatic MacrophytesSpencer, David F.; Ksander, Gregory G. · Journal of Freshwater Ecology · 1987
Influence of Temperature and Light on Early Growth of <i>Potamogeton gramineus</i> L.Spencer, David F.; Ksander, Gregory G. · Journal of Freshwater Ecology · 1991
Influence of Photoperiod and Plant Weight on Tuber Production by <i>Potamogeton pectinatus</i> L.Spencer, David F.; van Vierssen, Wim; Ryan, Frederick J.; Ksander, Gregory G. · Journal of Freshwater Ecology · 1993
Spatial Pattern Analysis for Underground Propagules of <i>Potamogeton gramineus</i> L. in Two Northern California Irrigation CanalsSpencer, David F.; Ksander, Gregory G. · Journal of Freshwater Ecology · 1993
Field Evaluation of Degree-Day Based Equations for Predicting Sprouting of Hydrilla ( <i>Hydrilla verticillata</i> ) Turions and TubersSpencer, David F.; Ksander, Gregory G. · Journal of Freshwater Ecology · 2001
ERRATUMJournal of Freshwater Ecology · 1983
Instructions to AuthorsJournal of Freshwater Ecology · 2000
NOTE TO AUTHORSJournal of Freshwater Ecology · 2005
NOTE TO AUTHORSJournal of Freshwater Ecology · 2006
ErratumJournal of Freshwater Ecology · 1994
Instructions to AuthorsJournal of Freshwater Ecology · 1997
ErratumJournal of Freshwater Ecology · 1996