TY  - SER
TI  - Pertanika Journal of SCIENCE & TECHNOLOGY JST: VOL. 20 (2) JUL.2012 
SN  - 0128-7680
U1  - 507 23
PY  - 2012///?]
CY  - Serdang, Selangor
PB  - Universiti Putra Malaysia
KW  - Science
KW  - Periodicals
KW  - Technology
N1  - Includes index
ER  -