Some preliminary observations on the practices of the Thai technique of direct seeding :  Na Wan Num Tum - in the Muda area / 
Ho Nai Kin 
 - 17 pages ;  29 cm. 
<br/><br/> Paper presented at the direct seeding workshop on Na Wan Num Tam technique on 23rd. February 1983 in the conference room of department of agriculture, Kuala Lumpur. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Padi--Sowing<br/>Sowing--Kedah