1.
PUIA I, SORAN V, CHIRCA E. The position of agricultural ecosystems among the ecosystems of contemporary biosphere and their productivity. Not Bot Horti Agrobo [Internet]. 1995 Aug. 5 [cited 2024 Mar. 29];25(1):99-108. Available from: https://www.notulaebotanicae.ro/index.php/nbha/article/view/319