Patricia Shanley
Tapping the green market: Certification & management of non-timber forest products Patricia Shanley - London Earthscan 2002 - 456 p. 24 cm
FR
1 85383 810 1
338.17 / SHA/TA
Tapping the green market: Certification & management of non-timber forest products Patricia Shanley - London Earthscan 2002 - 456 p. 24 cm
FR
1 85383 810 1
338.17 / SHA/TA