A two-year experience on15N-urea fertilization of a corn field amended with fly ash
Stefano Cervelli, Fernando Giovanni, Amalia Perna, Gianniantonio PetruzzelliVolume:
44
Language:
english
Pages:
9
DOI:
10.1007/bf00228786
Date:
March, 1989
File:
PDF, 513 KB
english, 1989