TY  - BOOK
TI  - Scheme for standardisation of methods of soil analysis; annual progress report of the work done under the scheme for the year 1956-57
U1  - 631.42 1956/57 (083.9)  J8 
PY  - 1958///
CY  - Rajkot
PB  - Govt. Press
KW  - Puri, A.N.
KW  - Soil Analysis
ER  -