TY  - GEN
AU  - Elliott, J.M
TI  - Some methods for the statistical analysis of samples of benthic invertebrates
T2  - Freshwater Biological Association Scientific Publication, No.25
U1  - 574.015195 
PY  - 1977///
CY  - Cumbria
PB  - Freshwater Biological Association
KW  - LIFE SCIENCE
ER  -