Электронный ресурс (аналит. описание)

Оnwuchekwa, Ojimgba.
Effectiveness of soil amendments in restoring the chemical properties of soils subjected to different intensities of erosion in nsukka, south eastern nigeria [Электронный ресурс] / O. Оnwuchekwa // Scientific Papers. Series “Management, Economic Engineering in Agriculture and Rural Development“ / University of Agricultural Sciences and Veterinary Medicine of Bucharest. – Bucharest, 2018. - Scientific Papers. Series “Management, Economic Engineering in Agriculture and Rural Development“. - Vol.18, Iss. 4/2018 . – 2018. – С.193-200.