TY  - BOOK
AU  - Ewer,D.W.
AU  - Hall,J.B.
AU  - Mitchelmore,June Anthea
TI  - Ecological biology : : practical book / 
SN  - 0582606462 (v. 1)
U1  - 574.5028 EWE 
PY  - 1975///-
CY  - London : 
PB  - Longman, 
KW  - Biology
KW  - Experiments
KW  - Laboratory manuals
ER  -