3A STUDY ON THE CHANGES IN HYDROLOGIC SITUATION,WATER RESOURCES AND ECOLOGICAL ENVIRONMENT IN THE YELLOW RIVER SOURCE REGION18-25
5VARIATION OF SEVERAL ISOZYMES IN BLACK BRANCHIAE DISEASE SHRIMP,MACROBRACHIUM NIPPONENSE ,AND A PRELIMINARY PATHOLOGYLICAL ANALYSIS32-37
6OBSERVATIONS ON THE OSTEOLOGY OF CARANX(ATULE)MATE C.& V.AND CARANX(CITULS)TALAMPAROIDES(BLEEKER)38-47