Interactive Effect of Different Phosphoure Levels, Biofertilizer and Organic Fertilization on Phosphorus Availability and Uptake in Corn Plant (Zea mays L.) Iman Qasem ohammed; Hamad M. Salih; Hadi M . Kareem Volume 6, Issue 1, June 2016, Page 79-89 10.33794/qjas.2016.110164 Show Article PDF 0 K