TY  - BOOK
AU  - Suryanarayana,D.                                            
TI  - Seed pathology : seed - borns diseases of so,e important crop plants, their identification and control                  
U1  - 633.0894 SUR                   
PY  - 1978///
CY  - New Delhi                                                   
PB  - Vikas                                                       
ER  -