TY - BOOK AU - Subramanian,V. TI - A textbook in environmental science SN - 1842650750 AV - GE140 .S8 2002 PY - 2002/// CY - Pangbourne PB - Alpha Science KW - Medio ambiente KW - Environmental sciences N1 - BibliograĆ­fa. : p. 225-229 ER -