عنوان
پدید آورنده
موضوع
رده
GF48 .A84
GF48
.
A84
کتابخانه
محل استقرار
IR
156375
انگلیسی
IR
Earth
[Book]
: our crowded spaceship
New Yourk
: John Day Co
, [1947]
160p.
: illus.
; 23 cm
انگليسي
Summary: Discusses the problems Faced by the eaarth's inhabitants as population increases and ensrgy sources, food, and land become more scarce
Bibliography :p.: 155
Human ecology -- Juvenile literature
Population -- Juvenile literature
Conservations of Natural resources -- Juvenlle literature
GF48
.
A84
Asimov
, Isaac
, 1920-
, مولف
Iran
Central Library Of Tehran University
Old cataloging
BL
1
Y
