Showing 1,251 - 1,260 results of 2,130 for search '"Soil(s)."', query time: 0.02s Refine Results
  1. 1251

    Chemical retardation of the reduction of flooded soils and its effects on the growth of rice plant [microform] by Wen Lin Yuan, 1928-

    Published 1977
    Visual Material

    Chemical retardation of the reduction of flooded soils and its effects on the growth of rice plant [microform]
  2. 1252

    Amelioration of an acid sulfate soil [microform] by Attanandana, Tasnee 1944-

    Published 1977
    Visual Material

    Amelioration of an acid sulfate soil [microform]
  3. 1253

    Distribution of the forms of nitrogen in some Philippine soils [microform] by Caramancion, Maria Nylda Villena 1945-

    Published 1977
    Visual Material

    Distribution of the forms of nitrogen in some Philippine soils [microform]
  4. 1254

    Studies on sulfur nutrition of rice plant [microform] by Chaudhry, Muhammad Rashid 1941-

    Published 1977
    Visual Material

    Studies on sulfur nutrition of rice plant [microform]
  5. 1255

    Some characteristics of eight major soil series from the Visayan islands, Philippines and their potassium status [microform] by Magat, Severino S. 1946-

    Published 1977
    Visual Material

    Some characteristics of eight major soil series from the Visayan islands, Philippines and their potassium status [microform]
  6. 1256

    Effect of PH on the growth of rhizobia and nitrogen fixation in some rhizobium-legume associations [microform] by Pratuang, Krootha 1944-

    Published 1977
    Visual Material

    Effect of PH on the growth of rhizobia and nitrogen fixation in some rhizobium-legume associations [microform]
  7. 1257

    Rice hull-soil mixtures as growing media for tomato transplants [microform] by Lt Tung, 1946-

    Published 1977
    Visual Material

    Rice hull-soil mixtures as growing media for tomato transplants [microform]
  8. 1258

    Nitrogen transformations in flooded soils [microform] by Salandanan, Salvador 1932-

    Published 1977
    Visual Material

    Nitrogen transformations in flooded soils [microform]
  9. 1259

    Nitrogen transformation in flooded maahas clay with and without rice [microform] by Racho, Vicente Villapaz 1937-

    Published 1977
    Visual Material

    Nitrogen transformation in flooded maahas clay with and without rice [microform]
  10. 1260

    Microbial transformation of sulfur in soil [microform] by Vangnai, Somsak 1939-

    Published 1977
    Visual Material

    Microbial transformation of sulfur in soil [microform]

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