Article
Valchovski, H.; Petkova, G.; Perfanova, J.; Donkova, R.
Effect of bio-inoculants on yield of alfalfa and biological activity of chromic vertic luvisols
Source: Journal of balkan ecology
Year published: 2020 y.
Volume: 23, 2
Pages: 155-161
Libraries: LTU
Signature: Сп I 857

Keywords: agroecosystem





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