Open Access Research Paper Views (392) Download (16) Estimate energy, energy balance and economic indices of watered farming watermelon production in North of Iran Ebrahim Azarpour, Maral Moraditochaee J. Bio. Env. Sci.3( 12), 59-66, December 2013. Key: EconomicEnergy balance indicesEnergy indicesIranWatered farmingWatermelon Details