Protection of plant varieties in sri lanka
Perera, Asanka
Protection of plant varieties in sri lanka - Colombo Law & Society trust 2003 - 199p. 29cm.
9551302079
Forestry
632.9 / PER
Protection of plant varieties in sri lanka - Colombo Law & Society trust 2003 - 199p. 29cm.
9551302079
Forestry
632.9 / PER