TY - JOUR AU - Fallah, Seyfollah Fallah AU - Omrani, Behjat Omrani TI - Effects of Chemical and Organic Fertilizers on Nitrogen and ‎Phosphorus Efficiency in Purslane (Portulaca oleracea) ‎ JO - Journal of Crop Ecophysiology VL - 11 IS - 41 SP - 1 EP - 16 PY - 2017 DO - ER -