共 50 条
- [23] SAMPLING VARIABILITY AND LIFE-HISTORY FEATURES - BASIC CONSIDERATIONS IN THE DESIGN OF AQUATIC INSECT STUDIES JOURNAL OF THE FISHERIES RESEARCH BOARD OF CANADA, 1979, 36 (03): : 290 - 311
- [24] CYTOLOGICAL STUDIES IN SOME AQUATIC ANGIOSPERMS PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES SECTION B, 1971, 73 (04): : 179 - +