This report has been prepared by Professor Shu-Ting Chang, Emeritus Professor of Biology of The Chinese University of Hong Kong under contract with UNAPCAEM. Valuable comments have been offered by a number of persons from Professor G.Gantulga from Mongolia, Dr. S.K.Adhikary from Nepal, Dr. Kwang-Jae CHOE from ROK, and Professor Ping Chang of UNAPCAEM. These comments have been incorporated where applicable.