Gunasena, H. P. M. <br/><br/>
Manual on jak cultivation in Sri Lanka 

 - Battaramulla  Forestry Information service  1996 
 - iv,48p.  25cm 
<br/><br/><label>ISBN: </label>9559153080 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture and related technologies<br/>Forest exploitation and products<br/>Forestry<br/>Orchards, fruits,forestry
<br/><br/><label>Dewey Class. No.: </label>634.98  / MAN