Report of the specil mission to Sri Lank on a health effects monitoring system & an action plan for its implementation for major Sri Lanka 

 - Colombo  UNEP/UNDP/Sri Lanka  1980 
 - v,46p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGRICULTURE<br/>IRRIGATION & WATER CONSERVATION
<br/><br/><label>Dewey Class. No.: </label>631.7  / R26