Handbook on the principles of hydrology :  with special emphasis directed to Canadian conditions in the discussions, applications and presentation of data / 
Editor-in-chief: Donald M. Gray. 
 - [Ottawa :  Secretariat, Canadian National Committee for the International Hydrological Decade,  c1970]. 
 - (various pagings) :  ill. ;  29 cm. 
<br/><br/> Includes bibliographic references and index. 
<br/><br/><label>LCCN: </label>93044065     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydrology.<br/>Hydrology--Canada.