Dangos 1 - 5 canlyniadau o 5 ar gyfer chwilio '', amser ymholiad: 0.04e Mireinio'r Canlyniadau
  1. 1
    Cyhoeddwyd 1988
    Llyfr

    Soil taxonomy key to effective land use : proceedings of the fourteenth International Forum on Soil Taxonomy and Agrotechnology transfer, June 16-27, 1986, PCARRD headquarters, Los Banos, Laguna.
  2. 2
    gan Sanchez, Pedro A. 1940-
    Cyhoeddwyd 1976
    Llyfr

    Properties and management of soils in the tropics
  3. 3
    gan Arakeri, Hanumappa Ramappa 1919-
    Cyhoeddwyd 1962
    Llyfr

    Soil management in India
  4. 4
    gan Scott, Winfield 1881-
    Cyhoeddwyd 1941
    Llyfr

    Permanent agriculture, a textbook of general agriculture
  5. 5
    gan Shantz, Homer Le Roy 1876-
    Cyhoeddwyd 1923
    Llyfr

    The vegetation and soils of Africa /by H. L. Shantz and C. F. Marbut...with a section on the land classification of Africa, by the joint authors, and a note on a rainfall map of Africa
Offerynnau Chwilio: Cael Porthiant RSS — E-bostio'r Chwiliad hwn