![](/img/cover-not-exists.png)
Optimization of energy input for raising cotton crop in Punjab
Surendra Singh, Satwinder Singh, C.J.S. Pannu, Jasdev SinghVolume:
41
Year:
2000
Language:
english
Pages:
11
DOI:
10.1016/s0196-8904(00)00027-3
File:
PDF, 135 KB
english, 2000