United Nations Economic commission for asia and the Far the East2023-04-102023-04-101962https://digitallibrary.punjab.gov.pk//handle/123456789/127946Field methods and equipmant used in hydrology and hydrometeorology; Transactions of the interregional seminar on field methods and equipment used in hydrology and hydrometeorology held at bangkok,Thailand,from 27 Nov.to 11dec.1961Field methods and equipmant used in hydrology and hydrometeorology; Transactions of the interregional seminar on field methods and equipment used in hydrology and hydrometeorology held at bangkok,Thailand,from 27 Nov.to 11dec.1961Book