TY  - BOOK
AU  - NAYYAR, Vijay Kumar
TI  - Studies on molybdenum and copper in the calcareous flood plain soils of the Punjab
U1  - T 631.416 N31S 
PY  - 1972///
CY  - Ludhiana
PB  - P.A.U
KW  - SOILS -- MOLYBDENUM CONTENT
KW  - SOILS -- COPPER CONTENT
ER  -