检索结果 - "Soils"

Refine Results
  1. 1

    The soils that support us; an introduction to the study of soils and their use by men 由 Kellogg, Charles Edwin 1902-

    出版 1941
    图书


    封面图片
  2. 2

    Ecology and management of problem soils in Asia.

    出版 1984
    图书


    封面图片
  3. 3

    Chemical and morphological characteristics of some paddy soils in the Philippines 由 Gaballo, Reynaldo Cabaron 1945-

    图书


    封面图片
  4. 4

    Energy method for soil stability analyses 由 Karal, Karel

    出版 1979
    图书


    封面图片
  5. 5

    Chemical and morphological characteristics of some paddy soils in the Philippines [microform] 由 Gaballo, Reynaldo Cabaron 1937-

    出版 1977
    Visual Material


    封面图片
  6. 6

    Soil analysis

    出版 2007
    图书


    封面图片
  7. 7

    Soil testing and analysis plant, water and pesticide residues 由 Patiram

    出版 2007
    图书


    封面图片
  8. 8

    Soil sampling and methods of analysis

    出版 2008
    图书


    封面图片
  9. 9

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

    出版 1965
    Thesis


    封面图片
  10. 10

    Let us preserve our soil.

    出版 1987
    图书


    封面图片

检索工具: