Fertilizer energy use and crop yield relationships for wheat in the Punjab ecosystems
| Year of publication: |
1996
|
|---|---|
| Authors: | Singh, Surendra ; Singh, Sarjinder ; Pannu, C.J.S. ; Mittal, J.P. |
| Published in: |
Energy conversion and management : ECM. - Oxford [u.a.] : Pergamon Press, ISSN 0196-8904, ZDB-ID 7576912. - Vol. 37.1996, 10, p. 1547-1554
|