TY  - BOOK
AU  - Khanna,D.R.
AU  - Yadav,P.R.
TI  - Biology of helminthes: Dr. D. R. Khanna and Dr. P. R. Yadav
SN  - 8171419097
U1  - 570 20
PY  - 2004///
CY  - New Delhi
PB  - Discovery publising house
KW  - Biology
N1  - Includes index
ER  -