TY  - BOOK
AU  - 
AU  - Usha k mehta
TI  - Nematology : challenges and opportunities in 21st century : proceedings of the third international symposium of afro-asian society of nematogists(TISSAN), 1998-99
U1  - 592.57 
PY  - 1999///
CY  - London
PB  - Afro-asian society of nematogists
ER  -