TY  - BOOK
AU  - Ugyen Tenzin.
TI  - Comparision on improve and native pig farming system and its economic benefit under Lumang and Udzrong Geog/
U1  - Thesis/AS UGY 5th Coh. 
PY  - 2016///
CY  - Lobesa, Punakha.
PB  - Ugyen Tenzin.
KW  - Thesis
N1  - Includes references & Annexure
ER  -