Role of Rhizobium Bacteria in Bio-Fertilizers Production by Bacha Umar, Muhammad Javed

Role of Rhizobium Bacteria in Bio-Fertilizers Production

Bacha Umar, Muhammad Javed

52 pages missing pub info (editions)

nonfiction science
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International Fertilizer Industry Association (IFA) data bank (2003) mentioned the excessive use of chemical fertilizer, being 31.9 million tons of chemical fertilizer used in 1961 and 147 million tons in 2003 across the world. A very drastic effe...

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