TY  - BOOK
AU  - IISS
TI  - Four decades of research on micro and secondary nutrients and pollutant elements in soils of Andhra Pradesh
U1  - IISS/AICRP 
PY  - 2009///
CY  - Bhopal
PB  - Indian Institute of Soil Science
KW  - Soils of Andhra Pradesh
KW  - Soil science
KW  - Micro nutrients
ER  -