Phaiboon Panyakapo

发表

Pennung Warnitchai, Phaiboon Panyakapo, 1999 .

Panitan Lukkunaprasit, Amorn Pimanmas, Pennung Warnitchai, 2018 .

Phaiboon Panyakapo, Phaiboon Panyakapo, Mallika Panyakapo, 2008, Waste management.