Ordinance: Prevention of the Eutrophication of Shiga Prefecture's Lake Biwa 

 - Shiga Prefectural Government  1981 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Resources<br/>Legal Aspects.<br/>WATER.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>JAPAN.