TY  - BOOK
AU  - Singh, Surendra Prasad
TI  - Equilibria and Availability of Boron in Calcareous Soils
U1  - 631.41 
PY  - 1990///
CY  - Pusa, Samastipur
PB  - RAU
KW  - Soil Science
KW  - Ph.D. Thesis
ER  -