Pechenik, Jan A., author
Biology of the invertebrates
Wm.C. Brown, 1991
 Buku Teks
Pechenik, Jan A., author
Biology of the invertebrates
McGraw-Hill, 1996
 Buku Teks
Suwanbubpa, Aran
Hill tribe development and welfare programmes in Northern Thailand / Aran Suwanbubpa
Regional Institute of Higher Education and Development , 1976
 Buku Teks
Pattern for rural reform: development potentialas of Northern and Eastern Mindanao
Solidaridad Publishing House, 1969
 Buku Teks
Croll, Elizabeth
Women and rural development in China : production and reproduction / Elizabeth Croll
International Labour Office, 1985
 Buku Teks
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