Jha M.N., et al. 2001
Jha M.N., Prasad A.N., Sharma S.G., Bharati R.C. Effects of fertilization rate and crop rotation on diazotrophic cyanobacteria in paddy field // World Journal of Microbiology and Biotechnology. 2001. V. 17. P. 463-468.
Jha M.N., Prasad A.N., Sharma S.G., Bharati R.C. Effects of fertilization rate and crop rotation on diazotrophic cyanobacteria in paddy field // World Journal of Microbiology and Biotechnology. 2001. V. 17. P. 463-468.
