TY  - BOOK
AU  - Cheema, Prabhleen Singh
TI  - Effect of organic farming on the elemental composition and soil properties in Rice-Wheat system
U1  - T 631.42 C32E 
PY  - 2006///
CY  - Ludhiana
PB  - PAU
KW  - ORGANIC FARMING
KW  - CROPS AND SOILS
KW  - FYM
KW  - RICE - SOILS
KW  - RICE - WHEAT
KW  - WHEAT - SOILS
N2  - Present study was conducted by collecting the soil and plant samples from the on-going long term experiment on rice-wheat cropping sequence at Punjab Agricultural University Farm, Ludhiana. The soil samples were collected from surface (0-15cm) and subsurf
ER  -