LDR 00532naa#a2200169#i#450# 001 EN\\bibl\1087 005 20240429093939.1 011 ## _a2073-0462 100 ## _a20140113b2014####ek#y0engy0150####ca 101 0# _aRUS 102 ## _aRU 200 1# _aWays of improving the use of photosynthetically active radiation in potato cultivation in the middle Volga steppe _eJournal article 210 1# _aKazan _cKazan state agrarian University _d2014 215 ## _a5 с. 608 ## _aJournal article _2local 700 #1 _aVladimirov _gSergey 856 4# _anaukaru.ru _u