Цифров научен архив

П 2685

DUNCHEV, Dobri

   DUNCHEV, Dobri. Impact of innovations on technical efficiency of soft fruits production / Dobri Mateev Dunchev, Dimo Atanasov. // Аграрни науки , 11, 2019, 26, p. 41-45

Сист. N: 8476