TY - BOOK AU - Thinley Rabten, BSc.1st (FO) TI - Contribution of Household income through portering : A case of alpine households in Laya U1 - Thesis/AS/THI 1st Coh. PY - 2011/// CY - CNR, Lobesa PB - Thinley Rabten KW - Thesis N1 - includes acknowledgement ER -