RecordNumber
21842
Author
Hertzberg, Hazel, W
Title
Teaching population dynamics; An instructional unit for secondary school students
Publication
Columbia University Teachers Colleges
Publication Year
[c1965]
Collation
iii, 91 p.: diagrs
Subject
Populations
Main Class
301
Sub Class
.32
Cutter no
H576t
وارد كنندة اطلاعات
soltani^d//