Showing 1,131 - 1,140 results of 2,130 for search '"Soil(s)."', query time: 0.02s Refine Results
  1. 1131

    Nitrogen and phosphorus cycles in a Bontoc rice paddy system by Omengan, Elizabeth A.

    Published 1981
    Thesis

    Nitrogen and phosphorus cycles in a Bontoc rice paddy system
  2. 1132

    Soil survey and land evaluation by Dent, David

    Published 1981
    Book

    Soil survey and land evaluation
  3. 1133

    Denitrification by Payne, W. J. (William Jackson) 1925-

    Published 1981
    Book

    Denitrification
  4. 1134

    Soil and water conservation engineering by Schwab, Glenn Orville, 1919-

    Published 1981
    Book

    Soil and water conservation engineering
  5. 1135

    Growth of coconut seedlings as influenced by different fertility levels in three soil types [microform] by Santiago, Rebecco M.

    Published 1981
    Visual Material

    Growth of coconut seedlings as influenced by different fertility levels in three soil types [microform]
  6. 1136

    An introduction to geotechnical engineering by Holtz, R. D. (Robert D.)

    Published 1981
    Book

    An introduction to geotechnical engineering
  7. 1137

    The chemistry of soil processes

    Published 1981
    Book

    The chemistry of soil processes
  8. 1138

    Construction materials

    Published in Philippine Engineering Journal (1981)
    Article

    Construction materials
  9. 1139

    Soil resources and rice demand of Metropolitan Manila, its surrounding cities and municipalities [microform] by Badayos, Rodrigo B.

    Published 1981
    Visual Material

    Soil resources and rice demand of Metropolitan Manila, its surrounding cities and municipalities [microform]
  10. 1140

    Survival of Pseudomonas solanacearum E. F. Smith in the rhizosphere of some weed and economic plant specied [microform] by Chan, Han Hee 1949-

    Published 1981
    Visual Material

    Survival of Pseudomonas solanacearum E. F. Smith in the rhizosphere of some weed and economic plant specied [microform]

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