TY  - BOOK
AU  - VERMA, Vipan Kumar
TI  - Pedogensis of soils from different physiographic zones of Ropar district (Punjab)
U1  - T 631.495.45 V50P 
PY  - 1990///
CY  - Ludhiana
PB  - PAU
KW  - SOILS -- PUNJAB -- ROPAR
KW  - GEOMORPHOLOGY -- PUNJAB -- ROPAR
KW  - PHYSIOGRAPHIC MINERALOGY. NUTRIENTS
KW  - SOILS. PEDOLOGY
N2  - Higher sand was found in those soils which occurred close to the native source viz. the Siwaliks or river SutJej or Choes. The soils away from the native source showed no relationship with the landforms The depth distribution of various soil separates and
ER  -