List of Articles Nutrient level Open Access Article Abstract Page Full-Text 1 - Determination of water quality parameters and nutrient level with an Adaptive Neuro- Fuzzy Inference System Maryam Hosseini Jalal Javadi moghaddam Open Access Article Abstract Page Full-Text 2 - Evaluation of the effects of different nutrient levels on performance of laying hens Ali Nobakht yosef Mehmannavaz saman Mahdavy