Paenson, Isaac
Environment in key words : a multilingual handbook of the environment : English-French-German-Russian; Volume II. Index
Pergamon Press, 1990
 Buku Referensi
Handbook of bilingual and multilingual education
edited by Wayne E. Wright, Sovicheth Boun, and Ofelia Garcia
Wiley Blackwell, 2017
 Buku Teks
Fifty key thinkers on the environment
Joy A. Palmer
Routledge , 2001
 Buku Teks
Routledge international handbook of gender and environment
Sherilyn MacGregor.
Routledge, 2017
 Buku Teks
Handbook of biosenseors and electronic noses : medicine, food, and the environment
edited by Erika Kress-Rogers
CRC Press, 1997
 Buku Referensi