APA
ASEAN-US Watershed Project, . (1988). Abstracts of watershed management research and related studies in the ASEAN region. Vol 1. : ASEAN-US Watershed Project.
Chicago
ASEAN-US Watershed Project, . 1988. Abstracts of watershed management research and related studies in the ASEAN region. Vol 1. : ASEAN-US Watershed Project.
Harvard
ASEAN-US Watershed Project, . (1988). Abstracts of watershed management research and related studies in the ASEAN region. Vol 1. : ASEAN-US Watershed Project.
MLA
ASEAN-US Watershed Project, . Abstracts of watershed management research and related studies in the ASEAN region. Vol 1. : ASEAN-US Watershed Project. 1988.
