TY  - BOOK
AU  - NARWAL(S.S); POLITYCKA(B); WU(FENGZHI); SAMPIETRO(D A)
TI  - Research Methods in Plant Sciences:Soil Sickness, Vol.3
SN  - 1-933699-67-1
U1  - J:1    Q11 
PY  - 2011///
KW  - Soil Science
ER  -