DIRECTORY OF ACTIVITIES AT THE WATER AND SOIL SCIENCE CENTRES: 1983 

 - Wellington :  Water & Soil Division,  1983 
 - 24 pages 
 - WATER & SOIL MISCELLANEOUS PUBLICATIONS NO.50 .
<br/><br/><br/>In English 
<br/><br/><label>ISBN: </label>0110-4705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>WATER & SOIL SCIENCE CENTER<br/>NEW ZEALAND
<br/><br/><label>Universal Decimal Class. No.: </label>50 551.48/.49(931)