Cover of the work “Symbiotic and photosynthetic activity of soybean varieties of the northern ecotype and substantiation of the boundaries of their regionalization”. Author: Rifai Gomaa Ali Khalil El Sherif. Degree: Candidate of Sciences. Year: 2001

Symbiotic and photosynthetic activity of soybean varieties of the northern ecotype and substantiation of the boundaries of their regionalization

Moscow

129 pp.

Symbiotic and photosynthetic activity of soybean varieties of the northern ecotype and substantiation of the boundaries of their regionalization — Rifai Gomaa Ali Khalil El Sherif — 2001 — Russian Dissertation Library