"0, . "

environmental data report: / - 2 ed. - uk : unep 1989. - "vii, 547p.; 28 cm."

includes bibliography

0-631-16987-3


pollution--environment monitaring

GE1 / .E58 1991

2017 | The Technical University of Kenya Library | +254(020) 2219929, 3341639, 3343672 | library@tukenya.ac.ke | Haile Selassie Avenue