Gordon, Doria R. <br/><br/>
Competitive effects of grassland annuals on soil water and blue oak (Quercus douglasii) seedlings 
Doria R. Gordon and Kevin J. Rice 
 - Ecology .
<br/><br/><label>Subjects--Index Terms: </label>Fenologia Potencial hidrico del suelo Agua del suelo Quercus Praderas Silvicultura Ciencias forestales