Senarai projek-projek di bawah projek IADP Lembah Kedah (sehingga 1985) 

 - 36 pages ;   30 cm 
<br/><br/> IADP - No.46 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture and state - Kedah ; Agriculture - Research - Malaysia
<br/><br/><label>Dewey Class. No.: </label>630.9595