(NbOTANIKA (B:s [(Nu^EBNIK DLQ SELXSKOHOZQJSTWENNYH TEHNIKUMOW(B] /s - (NiSAIN(B, (NwLADIMIR nIKOLAEWI^s ((NmOSKWA (B:s (NsELXHOZGIZ(B,s, 1936)
Keywords: (NbOTANIKAs -- (Nu^EBNIKI I POSOBIQs