TY  - BOOK
AU  - Khan, Nafees A
AU  - Singh, Sarvajeet
AU  -  Umar, Shahid
TI  - Sulfur Assimilation and Abiotic Stress in Plants 
SN  - 9783540763253 
U1  - 571.2  
PY  - 2008///.
CY  - New Delhi: 
PB  - Springer; 
ER  -