1. Types and number of solid wastes in lohdalam beach, koh phi phi don
Siwathanyu Puangthongkae, Sangsan Phumsathan, Nantachai Pongpattananurak, Pornmanus Rojanasitthikul

2. Effects of charring temperature on specific gravity in 10 species of hardwood
Siriluk Sukjaroen, Teera Veenin, Somkid Siripatanadilok

3. Behavior of ambient ozone on different land use
Pimruk Changruan, Thitima Rungratanaubon, Surat Bualert

4. Diversity of kafak ma muang and host plant in wildlife conservation area of wat klaikang won (khao sarapuddee sri charoenthum), hunka district, chainat province
Pornsuda Rungsaveat, Chanthaphitchaya Aichum, Suchada Kathong, Faseemah Chemea, Wasitar Sanboonyoung, Anong Hambananda, Ratapol Sornprasert, Sayam Aroonsrimorakot, Thanongsak Jonganurak, Phra Athikan Samruam Siripatho

5. Marketing and financial analysis of teak in thong pha phum plantation, kanchanaburi province
Santi Suksard, Aphichat Kapmanee

6. Biological potentials of actinomycetes isolated from mangrove soils in satun province
Thayat Sriyapai, Peechapack Sriyapai, Kun Silprasit, Arin Ngamniyom, Wirongrong Duangjai

7. Geomorphological features and drainage patterns in earthquake area, mae pung and mae lao sub-watershed, chiang rai province
Rangsan Ket-ord

8. Variation of energy balance in different green areas
Pakin Suchatanon, Surat Bualert, Sujinna Kannasoot

9. Factors affecting people participation in mangrove forest resource conservation at sraboa beach area, tha sala sub-district, tha sala district, nakhon si thammarat province
Ratree Nenlaeard, Kitichai Rattana, Wicha Niyom

10. Yield and nutrient contents of various 5-year-old eucalypt clones in the upper northeast
Mana Hnukaew, Roongreang Poolsiri, Maliwan Haruthaithanasan, Phattana Chompoowiset

11. Bird assemblages in mae yom national park, phrae province
Arnon Cherpaiboon, Prateep Duengkae, Utis Kutintara, Suppachai Wannapong