TY  - BOOK
AU  - Ahuja, Lajpat R.
AU  - Bruulema, Tom
TI  - Quantifying and understanding plant nitrogen uptake for systems modeling
SN  - 139781420052954
U1  - 631.84 
PY  - 2009///
CY  - USA
PB  - CRC Press
N1  - Including Inde.;I. Ma, Liwang
ER  -