TY  - BOOK
AU  - Lyman, Cameron.
TI  - Elements of soil conservation
SN  - 9789350304891
U1  - Cir./631.45/L986/2022 
PY  - 2022///
CY  - New Delhi
PB  - Oxford Book Company
KW  - Soil conservation
N1  - Includes bibliography and index; Evaluation of soil structure.-- Soil pH and electrical conductivity.-- Biological and chemical aspects of soil productivity.-- Soil moisture measurement instrumentation
ER  -