TY  - GEN
AU  - Croll, Neil A
AU  - Matthews, Bernard E
TI  - Biology of nematodes
T2  - Tertiary Level Biology
SN  - 0216902940
U1  - 595.182 
PY  - 1977///
CY  - London
PB  - Blackie
KW  - ZOOLOGY
ER  -