'
You can contact Nicholas Wakan on the Following Address: YBO Consultancy P O Box 480 Tabubil Western Province Papua New Guinea Phone: +675 548 3281 Fax: +675 548 9336 Emails: mailto:yboconslt@yahoo.com & Nicholas.Wakan@oktedi.com	You can contact Peter Kanaparo on the following address: YBO Consultancy C-/ Peter Balone Kanaparo University Of Papua New Guinea P O Box 419 Uni Post Office Port Moresby Papua New Guinea Phone: (675) 3267 303 / 306 Fax: (675) 326 7411 Emails: kanaparo@yahoo.com & kanaparo@upng.ac.pg