Ralph W. Tiner <br/><br/>
Wetland indicators / 
by Ralph W.Tiner 
 - 2nd ed 
 - London;  CRC PressL:  2017. 
 - 606p.:  ill., photographs;  21cm. 
<br/><br/><label>ISBN: </label>9781439853696 
<br/><br/><label>Dewey Class. No.: </label>551.41  / TIN/W