" 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"
"Boer den, P.J. & Gradwell, G.R., Ed."
" 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" - 1971 Centre for Agric.Publishing & Documentation Netherlands - 611
591.526'1970.9.7/18'(082.2) L1
" 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" - 1971 Centre for Agric.Publishing & Documentation Netherlands - 611
591.526'1970.9.7/18'(082.2) L1