TY - BOOK AU - ED - National Center for Hydrology and Meteorology TI - Standard operating procedure (sop) for GLOF early warning system Punakha-Wangdue valley (version 3.00, march 2021) Thimphu, Bhutan / U1 - e-book (ECS) PY - 2021/// PB - National Center for Hydrology and Meteorology ER -