Soo, Swee Weng <br/><br/>
Reconnaisance soil survey of Penang and Province Wellesly / 
by Soo Swee Weng, K. Selvadurai 
 - 66 pages :  illustrations ;  27 cm. 
 - Malayan soil survey report ;  no.1/1969 .
 - Malayan soil survey report ;  no.1/1969 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil surveys--Pulau Pinang<br/>Soil--Pulau Pinang