প্রদর্শন 1,331 - 1,340 ফলাফল এর 2,131 অনুসন্ধানের জন্য '"Soils."', জিজ্ঞাসা করার সময়: 0.03সেকেন্ড ফলাফল পরিমার্জন করুন
  1. 1331

    Agricultural development soil, food, people, work অনুযায়ী Kellogg, Charles Edwin 1902-

    প্রকাশিত 1975
    গ্রন্থ

    Agricultural development soil, food, people, work
  2. 1332

    Humic substances, their structure and function in the biosphere proceedings of an international meeting held at Nieuwersluis, the Netherlands, May 29-31, 1972

    প্রকাশিত 1975
    গ্রন্থ

    Humic substances, their structure and function in the biosphere proceedings of an international meeting held at Nieuwersluis, the Netherlands, May 29-31, 1972
  3. 1333

    Report of accomplishments & activities of the Bureau of Soils, July 1, 1975 to Dec. 31, 1976.

    প্রকাশিত 1975
    গ্রন্থ

    Report of accomplishments & activities of the Bureau of Soils, July 1, 1975 to Dec. 31, 1976.
  4. 1334

    An experimental study of the radiometric determination of potassium content of soils and minerals [microform] অনুযায়ী Maxino, Gerardo 1941-

    প্রকাশিত 1975
    Visual Material

    An experimental study of the radiometric determination of potassium content of soils and minerals [microform]
  5. 1335

    A study on the types of land preparations for rice and their effects on following upland crops [microform] অনুযায়ী Gines, Hermenegildo C. 1943-

    প্রকাশিত 1975
    Visual Material

    A study on the types of land preparations for rice and their effects on following upland crops [microform]
  6. 1336

    Multiple cropping with rice I. Effects of soil moisture levels on the performance of upland crops. II. Effects of seeding methods on the performance of mungo [microform] অনুযায়ী Hassan, Abdul Kadir 1939-

    প্রকাশিত 1975
    Visual Material

    Multiple cropping with rice I. Effects of soil moisture levels on the performance of upland crops. II. Effects of seeding methods on the performance of mungo [microform]
  7. 1337

    Improving the productivity of Luisiana clay planted to rice [microform] অনুযায়ী Chaliengratchai, Krairirk 1944-

    প্রকাশিত 1975
    Visual Material

    Improving the productivity of Luisiana clay planted to rice [microform]
  8. 1338

    Effects of potassium on the growth, yield and on the nutrient cation relationship in rice grown on calcereous soils [microform] অনুযায়ী Montecillo, Lupo A. 1934-

    প্রকাশিত 1975
    Visual Material

    Effects of potassium on the growth, yield and on the nutrient cation relationship in rice grown on calcereous soils [microform]
  9. 1339

    Pavement and soil characteristics 7 reports prepared for the 54th annual meeting of the Transportation Research Board.

    প্রকাশিত 1975
    গ্রন্থ

    Pavement and soil characteristics 7 reports prepared for the 54th annual meeting of the Transportation Research Board.
  10. 1340

    Soil map of Marikina

    প্রকাশিত 1975
    মানচিত্র

    Soil map of Marikina

অনুসন্ধান সাধনীগুলি: