Subjects: *FOOD industrial waste; *SANITATION; *SOLID waste managementLOS Angeles County (Calif.)
Record details
Subjects: *SANITATION; *INDUSTRIAL wastes; WASTE salvageAFGHANISTAN
Subjects: *INTERNATIONAL economic assistance; *SANITATION; TOILETSMALAWI
Subjects: *WASTE management; *SANITATION; *WASTE recycling
Subjects: *WASTE management; *SANITATION; *ENVIRONMENTAL protectionUNITED StatesUNITED States. Agricultural Research Service ; UNITED States. Dept. of Agriculture
Subjects: *SANITATION; *PUBLISHING; HANDBOOKS, vade-mecums, etc.UNICEF