Tisdale Samuel L
Soil fertility and fertilizers Samuel L Tisdale - 2nd - London: Macmillan, 1966. - 694p
eng
Fertilizer and manures
631.42 / TIS
Soil fertility and fertilizers Samuel L Tisdale - 2nd - London: Macmillan, 1966. - 694p
eng
Fertilizer and manures
631.42 / TIS