Vollenweider, Richard A. Primary Production in Aquatic Environments. A Manual on Methods for Measuring. IBP Handbook No 12. 2nd. Ed. Pub. Blackwell. 1974
pp, xvi, 225 with figures. Pbk. Ex-lib copy with stamp. A good clean copy.
£4.50 [Ref: 28725]Vollenweider, Richard A. Primary Production in Aquatic Environments. A Manual on Methods for Measuring. IBP Handbook No 12. 2nd. Ed. Pub. Blackwell. 1974
pp, xvi, 225 with figures. Pbk. Ex-lib copy with stamp. A good clean copy.
£4.50 [Ref: 28725]