TY  - BOOK
AU  - "Boer den, P.J. & Gradwell, G.R., Ed."
TI  - " Advanced study institute on dynamics of numbers in populations, Oosterback, Sep. 7-18, 1970.Dynamics of populations : Proceedings Edited by P.J.den Doer and G.R.Gradwell"
U1  - 591.526'1970.9.7/18'(082.2)   L1 
PY  - 0000///Netherlands
CY  - 1971
PB  - Centre for Agric.Publishing & Documentation
ER  -