Nature farming
Bandara, J.M.R.S.
Nature farming - COMPAS Leusden 2007 - 66p. - Traditional knowledge Sri Lanka Modern farming systems Rice Nawa kekulama Indigeneous farming system
P 3567
633.18 (548.7) BAN
Agriculture
633.18 (548.7) 1
Nature farming - COMPAS Leusden 2007 - 66p. - Traditional knowledge Sri Lanka Modern farming systems Rice Nawa kekulama Indigeneous farming system
P 3567
633.18 (548.7) BAN
Agriculture
633.18 (548.7) 1