Land & Water Intrenational
NEDECO, Netherlands Engineering Consultants, 1993
Majalah, Jurnal, Buletin
U.N. Mahida
Water pollution and disposal of waste water on land
McGraw-Hill, 1981
Buku Teks
Water pollution and disposal of waste water on land
Buku Teks
Brahm, Laurence J.
Elements of China : water, wood, fire, earth, gold / [English text] by Laurence J. Brahm ; [photographers, Bian Zhiwu ... et al.].
China Intercontinental Press, 2008
Buku Referensi
Greenland, David
Guidelines for modern resource management soil, land, water, air
Charles E. Merrill, 1983
Buku Teks