共 50 条
- [41] INVESTIGATION ON THE WATER-QUALITY OF DHANMONDI LAKE .2. PERIPHYTIC AND PLANKTONIC ALGAE AS INDICATORS BANGLADESH JOURNAL OF BOTANY, 1993, 22 (01): : 49 - 53
- [45] BIASED-ESTIMATORS IN EXPLANATORY RESEARCH - AN EMPIRICAL-INVESTIGATION OF MEAN ERROR PROPERTIES OF RIDGE-REGRESSION JOURNAL OF EXPERIMENTAL EDUCATION, 1988, 56 (03): : 135 - 141
- [47] ITERATIVE EVALUATION OF A LAKE WATER-QUALITY MANAGEMENT PROGRAM WATER RESOURCES BULLETIN, 1990, 26 (06): : 893 - 899
- [50] EUTROPHICATION MEASURES FOR SMALL LAKE WATER-QUALITY MANAGEMENT WATER RESOURCES BULLETIN, 1980, 16 (04): : 681 - 689