TY  - BOOK
AU  - G P Dayananda
AU  -  K Salakrishna Rao  Department of Soil Science and Agricultural Chemis
TI  - Studies on soil nutrient status and its effect on yield and quality of essential oili from bursera penicillata Engl
U1  - 630 
PY  - 1977///
CY  - Bangalore
PB  - University of Agricultural Sciences, Bangalore
ER  -