00941nam2-2200301li-450 99000331830020331620180918155410.0000331830USA01000331830(ALEPH)000331830USA010003318302002009091977-------y0itay0103----baengDEOn optimal population pathsJohn S. LaneBerlin [etc.]Springer-Verlag1977V, 123 p.graf.24 cmLecture notes in economics and mathematical systems1420010003315812001Lecture notes in economics and mathematical systems142LANE,John S.17028ITsalbcISBD990003318300203316650 LNES (142)2478/CBS65000328227BKSCIRSIAV69020090924USA011156On optimal population paths1489691UNISA