Nitrogen in the environment : v. 2 : soil - plant - nitrogen relationship
Nielsen, Donald R., ed.
Nitrogen in the environment : v. 2 : soil - plant - nitrogen relationship edited by Donald R. Nielsen and J.G. Macdonald - New York Academic Press 1978 - xiii, 528 p.; 24cm.
012518402
631.84 N554N
Nitrogen in the environment : v. 2 : soil - plant - nitrogen relationship edited by Donald R. Nielsen and J.G. Macdonald - New York Academic Press 1978 - xiii, 528 p.; 24cm.
012518402
631.84 N554N
