006760000a22001690004500003000900000005001700009110011900026245006000145264007100205300000800276090001600284041000800300650007500308942000900383999001300392952010100405PH-MaWHO20241108112113.0  aMAB Inter-Bureau Mobile Seminar on ecological Research Inputs in Land Resource Management (1976 : Manila).9643575  aProceedings [of the] Seminar, Manila, 28 February 1976.  a[Manila] : bUnesco National Commission of the Philippines,c1975.  a1v.  aYBF.AD 1975  aeng  aNatural resourcesxOrganization and administrationxCongresses9643576  cMONO  c979d979  00104070aWPRObWPROd2021-05-23l0oYBF.AD 1975p00979r2024-01-24 00:00:00w2021-05-23yMONO