TY  - BOOK
AU  - Haynes,R.J.
AU  - cameron,K.C.
AU  - Goh,K.M.
TI  - Mineral nitrogen in the plant-soil system 
PY  - 1986///
CY  - New York
PB  - Academic Press
KW  - BI-BuBU
KW  - Azote. Minéral. Agriculture
ER  -