TY  - BOOK
AU  - Makkar, Sunder Lal
TI  - Investigation into the attitude of farmers towards the adoption of soil testing practices in Community Development Block Ludhiana
U1  - T 631.42 M28I 
PY  - 1969///
CY  - Ludhiana
PB  - PAU
KW  - SOIL ANALYSIS - LUDHIANA
ER  -