Effect of organic materials on yield and nutrient status in squash plants
By: Badr, Rajab Ali; Badr, Mamduh Ali; Abd al-Rahman, Ahmad Hamadah…[et al.]. Journal of Biological Chemistry and Environmental Sciences. Vol. 4, no. 1 (Mar. 2009), pp.19-34, 16 p.
Subjects: Fertilizers; Organic fertilizers