खोज परिणाम

  1. 1

    Paddy soils in tropical Asia their material nature and fertility द्वारा Kawaguchi, Keizaburo 1914-

    प्रकाशित 1977
    पुस्तक
  2. 2

    Aquatic surface chemistry chemical processes at the particle.

    प्रकाशित 1987
    पुस्तक
  3. 3

    Soils and their environment द्वारा Hassett, John J. 1941-

    प्रकाशित 1992
    पुस्तक
  4. 4

    Release of nutrient bases in some acidified Philippine soils द्वारा Dacayo, Juliana (Bagaoisan) 1940-

    प्रकाशित 1970
    थीसिस
  5. 5

    Some factors affecting the availability of zinc in rice soils द्वारा Annapantula, Bhadrachalam 1938-

    प्रकाशित 1969
    थीसिस
  6. 6

    Studies on sulfur nutrition of rice plant द्वारा Chaudhry, Muhammad Rashid 1941-

    पुस्तक
  7. 7

    Chemical and physico-chemical changes in a flooded acid sulfate soil and the growth and yield of rice द्वारा Mai-Thi-My-Nhung 1936-

    प्रकाशित 1965
    थीसिस
  8. 8

    Chemical retardation of the reduction of flooded soils and its effects on the growth of rice plant द्वारा Wen Lin Yuan 1928-

    प्रकाशित 1965
    थीसिस
  9. 9

    Release of potassium and magnesium from some Philippine soils द्वारा Tantidhanapat, Prapat 1948-

    पुस्तक
  10. 10