TY  - BOOK
AU  - S.S. Khanna
AU  -  D.V. Yadav, 
TI  - Practical manual for introductory courses in soils
U1  - 631.4 
PY  - 1979///
CY  - Hissar
PB  - Haryana Agricultural University
N1  - S.S. Khanna & D.V. Yadav: Practical manual for introductory courses in soils.  Hissar.  Haryana Agricultural University, 1979.--(631.4KHA)
ER  -