Understanding environmental science /
Mehta, Meenakshi.
Understanding environmental science / Meenakshi Mehta. - New Delhi : Discovery Publishing House, 2010. - 351 p. : ill. ; 23 cm.
Includes index.
9788183565318
Environmental science.
GE70 / .M43 2010 CIRC
Understanding environmental science / Meenakshi Mehta. - New Delhi : Discovery Publishing House, 2010. - 351 p. : ill. ; 23 cm.
Includes index.
9788183565318
Environmental science.
GE70 / .M43 2010 CIRC