Paul S.Welch
Limnological methods / by Paul S. Weich. - New Delhi; Narendra Publishing House: 2009. - 381p.: ill., photographs; 21cm.
includes index
8185375801
551.48 / PAU/L
Limnological methods / by Paul S. Weich. - New Delhi; Narendra Publishing House: 2009. - 381p.: ill., photographs; 21cm.
includes index
8185375801
551.48 / PAU/L