TY - BOOK ID - 127810891 TI - Methods for the use of aquatic macrophytes for assessing water quality 1985-86 : methods for the examination of water and associated materials. PY - 1987 SN - 0117520004 PB - London : Her Majesty's stationery office, DB - UniCat KW - Aquatic plants KW - Plant indicators KW - Water quality KW - Handbooks, manuals, etc. KW - Handbooks, manuals, etc. KW - Measurement KW - Handbooks, manuals, etc. UR - https://www.unicat.be/uniCat?func=search&query=sysid:127810891 AB - ER -