Janse, A.R.P.
Sound absorption at the soil surface : a theoretical approach with some experiments - Wageningen Centre for Agricultural Publications 1969 - 215 p. - Agricultural Research Report No.715 .
631.42 / J3
Sound absorption at the soil surface : a theoretical approach with some experiments - Wageningen Centre for Agricultural Publications 1969 - 215 p. - Agricultural Research Report No.715 .
631.42 / J3