3
Published 2007
Book
4
Published 2002
Book
5
Published 2009
Book
6
Published 2002
Book
7
Published 2004
Book
8
Published 2002
Conference Proceeding Book
9
Published 2013
Journal
10
Published 1998
Book
11
Journal
12
Published 1978
Book
13
by Tan, Poo Chang.
Published 1992
Book
14
by Tan, Poo Chang.
Published 1992
Book
15
Book
16
by Boserup, Ester.
Published 1981
Book
17
Published 1982
Serial
18
by Weeks, John R.
Published 1986
Book
19
Published 1989
Book
20
Published 1983
Book