Theoretical foundations of the realization of potential symbiotic nitrogen fixation, yield and protein productivity of vetch and pea : Under the conditions of the Northern Trans-Urals

Moscow

232 pp.

Theoretical foundations of the realization of potential symbiotic nitrogen fixation, yield and protein productivity of vetch and pea : Under the conditions of the Northern Trans-Urals — Petukhov, G. D. — 1995 — Russian Dissertation Library