Burnham, P.C. .
Social and ecologi systems / edited by P.C. Burnham and R.F. Ellen. - London : Academic Press , 1979. - vii,313p. : ills.,figs.,plates,tables ; 24cm .
includes index
NULL (Hb)
MAN-INFLUENCE OF ENVIRONMENT
301.31 / BUR/S
Social and ecologi systems / edited by P.C. Burnham and R.F. Ellen. - London : Academic Press , 1979. - vii,313p. : ills.,figs.,plates,tables ; 24cm .
includes index
NULL (Hb)
MAN-INFLUENCE OF ENVIRONMENT
301.31 / BUR/S
