TY  - BOOK
AU  - Gupta, P. K
TI  - Methods in environmental analysis : water, soil and air
SN  - 9788177543087
U1  - 333.7 GUP 
PY  - 2007///
CY  - Jodhpur
PB  - Agrobios (India)
KW  - Environmental chemistry
KW  - Soils--Analysis
KW  - Umweltanalytik
ER  -