Showing 171 - 180 results of 191 for search 'Department of Environment and natural Resources', tempo de consulta: 0.03s Limitar resultados
  1. 171

    An Assessment of the status of Philippine seashell resources in relation to environmental management.

    Publicado 1984
    Libro

    An Assessment of the status of Philippine seashell resources in relation to environmental management.
  2. 172

    A study on soil erosion susceptibility of Batangas, Cebu, and La Union.

    Publicado 1983
    Libro

    A study on soil erosion susceptibility of Batangas, Cebu, and La Union.
  3. 173

    The geology of southwestern Baguio district por De los Santos, Rene B.

    Publicado 1982
    Libro

    The geology of southwestern Baguio district
  4. 174

    Appropriate technologies for waste reuse, recycling and alternative utilization.

    Publicado 1980
    Libro

    Appropriate technologies for waste reuse, recycling and alternative utilization.
  5. 175

    Kagubatang pampamayanan a primer on community forestry program CFP.

    Publicado 1980
    Libro

    Kagubatang pampamayanan a primer on community forestry program CFP.
  6. 176

    Kagubatang pampamayanan a primer on community forestry program.

    Publicado 1980
    Libro

    Kagubatang pampamayanan a primer on community forestry program.
  7. 177

    Uptake of air pollutants by Philippine plants.

    Publicado 1979
    Libro

    Uptake of air pollutants by Philippine plants.
  8. 178

    Handbook on timber stand improvement por Weidelt, Hans Joachim

    Publicado 1979
    Libro

    Handbook on timber stand improvement
  9. 179

    Integration of soil conservation concepts in the school curriculum.

    Publicado 1978
    Libro

    Integration of soil conservation concepts in the school curriculum.
  10. 180

    Ecological waste management (for schools)

    Libro

    Ecological waste management (for schools)

Ferramentas de procura: