Administration report of the director of zoological gardens for the year 1968-69 

 - Colombo  Government press  1970 
 - 38 p.-                                                                          part iv - education, science and art (Q) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoological gardens
<br/><br/><label>Dewey Class. No.: </label>590.73  / ZOO