13.-0940. Mass-burn incinerator.

13.- WASH Glossary.
13.-0939. Marsh.
13.-0938. Marketing expertise.
13.-0937. Market-based programming - ( MBP ).
13.-0936. Market-based development approach - ( M4P ).
13.-0935. Marine.
13.-0934. Marine transgression.
13.-0933. Marine regression.
13.-0932. Marginal cost.
13.-0931. Manure.
13.-0930. Manual pit emptying technology - ( MAPET ).
13.-0929. Manual emptying and transport.
13.-0928. Manometer.
13.-0927. Manhole.
13.-0926. Management - treatment train.
13.-0925. Managed aquifer recharge - ( MAR ).
13.-0924. Man-made reservoir.
13.-0923. Malnutrition.
13.-0922. Made ground.
13.-0921. Macrophyte.
13.-0920. Macrophyte pond.
13.-0919. Low-solids digestion.
13.-0918. Low-rate digestion.
13.-0917. Low-pressure membranes.
13.-0916. Low-flush toilet.
13.-0915. Lotic waters.
13.-0910. Local embeddedness.
13.-0914. Logical Framework Approach - ( LFA ).
13.-0913. Log removal values - ( LRM ).
13.-0912. Log reduction.