Gangstad, Edward O <br/><br/>
Natural Resource Management of Water and Land 

 - New York  D.Van Nostrand Company  1900 
 - 192p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--Natural sciences & mathematicsBotany--Life sciences; biology
<br/><br/><label>Dewey Class. No.: </label>577  / GAN-N