Torthaí cuardaigh - "Nitrogen cycle."

Pesticides and nitrogen cycle.

Denitrification de réir Payne, W. J. (William Jackson) 1925-

Pesticides and nitrogen cycle

The Inadequate environment nitrogen and the abundance of animals. de réir White, T. C. R.

The inadequate environment nitrogen and the abundance of animals de réir White, T. C. R. (Thomas C. R.)

Nitrate processes, patterns and management. de réir Burt, T. P.

Pesticides and nitrogen cycle

Nitrogen-containing macromolecules in the bio- and geosphere

Available for University of the Philippines Diliman via ACS Publications. Click here to access
Also available remotely for University of the Philippines Diliman via ACS Publications. Click here to access thru EZproxy

Acid soil and acid rain the impact on the environment of nitrogen and sulphur cycling de réir Kennedy, I. R.

Progress in nitrogen cycling studies proceedings of the 8th Nitrogen Workshop, held at the University of Ghent, 5-8 September 1994