Study on forced ventilation system of a piglet house.

Manylion Llyfryddiaeth
Prif Awdur:	Lee, In-Bok
Awduron Eraill:	You, Byeong-Ki, Kang, Chang-Ho, Jeun, Jong-Gil, Kim, Gyeong-Won, Sung, Si-Heung, Sase, Sadanori
Fformat:	Erthygl
Iaith:	English
Pynciau:	Piglet house.