Asimov, Isaac, 1920-1992
Earth: our crowded spaceship / Isaac Asimov - New York : Fawcett Crest Books, 1974 - 173 p. : il. ; 23 cm.
Inclou bibliografia i índex.
Discusses the problems faced by the Earth's inhabitants as population increases and energy sources, food, and land become more scarce.
0449231720
74008967
Població--Literatura juvenil
LITERATURA
GF48 / .A84 1974
301.31
80
Earth: our crowded spaceship / Isaac Asimov - New York : Fawcett Crest Books, 1974 - 173 p. : il. ; 23 cm.
Inclou bibliografia i índex.
Discusses the problems faced by the Earth's inhabitants as population increases and energy sources, food, and land become more scarce.
0449231720
74008967
Població--Literatura juvenil
LITERATURA
GF48 / .A84 1974
301.31
80