TY  - BOOK
AU  - Vavilov, N.I.
TI  - The origin, variation, immunity and breeding of cultivated plants; selected writings
T2  - Chronica Botanica; an international collection of studies in the method and history of biology and agriculture; v.13, no.1/6
U1  - 576.1:58 J0 
PY  - 1950///
CY  - Mass
PB  - Chronica Botanica
KW  - Chester, K.Starr, tr.
KW  - Life-Origin-collected works,Variation-collected works,Plant breeding-collected works,Cultivated plants-collected works
ER  -