TY  - BOOK
AU  - 
AU  - Singh,Muneshwar and Wanjari,R.H.
TI  - Lessions learnt from long term fertilizer experiments and measures to sustain productivity in alfisols
PY  - 2007///
CY  - Bhopal
PB  - Indian Institute of Soil Science ( ICAR)
KW  - Fertilizers
N1  - All India Coordinated Research Project on Long-Term Fertilizer Experiments to Study Changes in Soil Quality, Crop Productivity and Sustainability
ER  -