(1973). The pulp and paper industry in the OECD member countries. Paris: OECD.
Dyfyniad Arddull ChicagoThe Pulp and Paper Industry in the OECD Member Countries. Paris: OECD, 1973.
Dyfyniad MLAThe Pulp and Paper Industry in the OECD Member Countries. Paris: OECD, 1973.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.