TY  - BOOK
AU  - Vermaat,J.E.
AU  - Hanif,M.K.
TI  - Performance of Common Duckweed Species (Lemnaceae)and the Waterfern Azolla filiculoides on different types of waste water
UR  - https://drive.google.com/file/d/1AFHn1moN-wViMg-QXs6KU2HCAAXueDIC/view?usp=drivesdk
ER  -