1. Histological structure of the digestive tract of the freshwater pearl mussel hyriopsis (hyriopsis) bialatus
S. Tantiwisawaruji, K. Chatchavalvanich, U. Kovitvadhi, A. Thongpan and S. Kovitvadhi

2. Yield of wheat as affected by different factors of production in bangladesh
M. Kamrul Hasan, M. Jamal Uddin and M. Abdur Rasdid

3. Prediction equations for losses from thai axial flow rice combine harvesters
P. Sangwijit and W. Chinsuwan

4. Testing the toxic effects of six different groups of chemical insecticides against tobacco bud worm helicoverpa armigera hub. lepidoptera- noctuidae in fcv tobacco nicotiana tabaccum l.
H. Badshah, A. Wajid, S. Sattar, M. Saeed and S. Anwar

5. Short-term tillage effect on properties of an arenic haplustult under maize cultivation in tropical savanna climate, northeast thailand
S. Thanachit, I. Kheoruenromne and S. Anusontpornperm

6. Am fungi and a. chroococcum affecting yield, nutrient uptake and cost efficacy of isabgoal in indian arid region
V. Kumar, A. Singh Solanki and S. Sharma

7. Characterization of thai bacillus thuringiensis jcpt121 as promising biopesticide against diamondback moth
P. Thaphan, S. Keawsompong and J. Chanpaisaeng