@book{61704,
	author = {Patrayotin Nitus},
	title = {Is there a need for a futures market for natural rubber in Thailand},
	publisher = {Proceedings of the International Rubber Marketing Conference 1996 held in Phuket, 11-13 April.roceedings of the International Rubber Marketing Conference 1996 held in Phuket, 11-13 April.p261-267}
}