TY  - GEN
AU  - Phillipson, J
TI  - Methods of study in quantitative soil ecology: population, production and energy flow
T2  - IBP Handbook, No.18
SN  - 0632056800
U1  - 574.5264 
PY  - 1971///
CY  - Oxford
PB  - International Biological Programme
KW  - LIFE SCIENCE
ER  -