Winkler, Norbert
Environmentally sound forest infrastucture development and harvesting in Bhutan by Norbert Winkler - Rome FAO 1999 - vii, 67 p. il. n. 30 cm - Forest harvesting case-study / FAO 12 1014-9945 . - Forest harvesting case-study / FAO .
Asia meridional Equipo Zona de montaña Infraestructura Medio ambiente Ordenacion forestal
Environmentally sound forest infrastucture development and harvesting in Bhutan by Norbert Winkler - Rome FAO 1999 - vii, 67 p. il. n. 30 cm - Forest harvesting case-study / FAO 12 1014-9945 . - Forest harvesting case-study / FAO .
Asia meridional Equipo Zona de montaña Infraestructura Medio ambiente Ordenacion forestal