1. Utilization of male dairy calves in thailand
P. Khenjan, P. Niumsup, Y. Opatpatanakit, P. Sakkatat and D. Leenanuruksa

2. Genetic variability of yield, and yield components in chickpea (cicer arietinum l.)
H. Astereki, M. Pouresmael, P. Sharifi

3. Effect of soil applied iron chelate fertilizer on the essential oil composition and antioxidant activity of satureja hortensis under greenhouse conditions
M. Zahedifar and S. Najafian

4. Forms of acidity in potential, active and post-active acid sulfate soils in thailand
T. Sukitprapanon, A. Suddhiprakarn, I. Kheoruenromne, S. Anusontpornperm and R.J. Gilkes

5. Distribution and concentration of major and trace elements in paddy soils and rice plant of khorat basin, northeast thailand
T. Inboonchuay, A. Suddhiprakarn, I. Kheoruenromne, S. Anusontpornperm and R.J. Gilkes

6. Effect of pseudomonas fluorescens inoculation on yield and yield components of rice (oryza sativa l.) under different levels of phosphorus fertilizer
H. Hasani and H. Aminpanah

7. Spatial variability of plant-available micronutrients in the surface and subsurface layers of a calcareous soil
A.A. Moosavi, S. Dehghani and A. Sameni