Water quality . methods of biological sampling . guidance on handnet sampling of aquatic benthic macro - invertebrates 水质.生物取样法.水生海底大型无脊椎动物的手网取样指南
2.
Water quality - methods for biological testing - methods of biological sampling : guidance on handnet sampling of aquatic benthic macro - invertebrates 水质.生物取样法.水生海底大型无脊椎动物手网取样指南
3.
Water quality ; methods of biological sampling ; guidance on handnet sampling of aquatic benthic macro - invertebrates iso 7828 : 1985 ; german version en 27828 : 1994 水质.生物取样法.水生海底大型无脊椎动物的手网取样
4.
Water quality - biological methods - methods of biological sampling : guidance on the design and use of quantitative samplers for benthic macro - invertebrates on stony substrata in shallow freshwater 水质.生物法.生物取样法.浅淡水中多石底层上大无脊椎动物定量取样器设计和使用指南
