Tusneem, M. E. u. H. (1967). Availability and transformation of phosphorus fertilizers in submerged and nonsubmerged soils.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTusneem, Muhammad Ehsan ul Haq. Availability and Transformation of Phosphorus Fertilizers in Submerged and Nonsubmerged Soils. 1967.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTusneem, Muhammad Ehsan ul Haq. Availability and Transformation of Phosphorus Fertilizers in Submerged and Nonsubmerged Soils. 1967.
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