A, T., Zahwan, , Alkurtany, , A.E, , M.A, , Alfahid, (2013). Effect of Organic, Chemical and Biofertilization on Growth and Yield of Pimpinella anisum L. and Some Active Substances in Gypsum Soils. , 18(4), 98-106.
Th. A; Zahwan; Alkurtany; A.E; M.A; Alfahid. "Effect of Organic, Chemical and Biofertilization on Growth and Yield of Pimpinella anisum L. and Some Active Substances in Gypsum Soils". , 18, 4, 2013, 98-106.
A, T., Zahwan, , Alkurtany, , A.E, , M.A, , Alfahid, (2013). 'Effect of Organic, Chemical and Biofertilization on Growth and Yield of Pimpinella anisum L. and Some Active Substances in Gypsum Soils', , 18(4), pp. 98-106.
A, T., Zahwan, , Alkurtany, , A.E, , M.A, , Alfahid, Effect of Organic, Chemical and Biofertilization on Growth and Yield of Pimpinella anisum L. and Some Active Substances in Gypsum Soils. , 2013; 18(4): 98-106.