The Natural History Bulletin has been published (under various names) since 1913. It appears as one volume with two issues per year. It is available free to Siam Society members, but is sold to non-members in Thailand for 300 baht per year and in other countries for US$ 32.00 per year, postage included. Back issues are available at 150 baht or US$ 7.50 plus postage.
Library exchange
The Natural History Bulletin is sent on exchange to numerous libraries and other institutions; enquiries and exchange periodicals should be sent to the Honorary Librarian, The Siam Society, 131 Asoke Montri Road (Sukhumvit 21), Bangkok 10110, Thailand.
Editorial correspondence
Correspondence concerning editorial matters and manuscripts for submission should be sent to the Honorary Editor — NHB, The Siam Society, at the address above.
Notes for contributors>>>
Back issues available>>>
Contents of back issues>>>
CONTENTS OF VOLUME 56, NO. 1
Commentary
DAVID S. WOODRUFF AND KATHRYN A. WOODRUFF, Paleography, Global Sea Level Changes, and the Future Coastline of Thailand
Research Articles
TYSON R. ROBERTS AND M. Z. KHAIRONIZAM, Trophic Polymorphism in the Malaysian Fish Neolissichilus soroides and other Old World Barbs (Telostei, Cyprinidae)
SYRENDRA VARMA, U YE HTUT AND U UGA, Population Evaluation of Asian Elephant (Elephas maximus) in Commerially Exploited Habitats of Myanmar
PATHOM YIMKAO, JAREEPORN NAKSAMRIT AND SOMPOAD SRIKOSAMATARA, Roles of Communities and Impassioned Individuals in Conservation of Gibbons (Hylobates lar L.) in Upper Mae Hong Son Province, Northern Thailand
CHAYAN PICHEANSOONTHON, SUPACHAI KOONTERM, AKAPOOM CHAIYOOT, SUCHADA SUKRONG AND SAMANG HOMCHUEN, A New Species of Caulokaempferia (Zingiberceae) from Laos, with Further Information on other Caulokaempferia Species from Laos