Vavilov, N.I.
Origin and geography of cultivated plants - Cambridge Camb.Univ.Press 1994 - xxxi, 500 s.
CULTIVARS GEOGRAPHY PLANT GEOGRAPHY
581.9
Origin and geography of cultivated plants - Cambridge Camb.Univ.Press 1994 - xxxi, 500 s.
CULTIVARS GEOGRAPHY PLANT GEOGRAPHY
581.9