Open Accesscover
Author(s) -
Heny Kusumayanti
Publication year - 2014
Publication title -
metana
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2549-9130
pISSN - 1858-2907
DOI - 10.14710/metana.v10i01.9776
Subject(s) - cover (algebra) , environmental science , engineering , mechanical engineering