TY  - BOOK
AU  - Biswas, T.D., ed.
AU  - Goswami, N.N., ed.
AU  - Narayananasamy, G., ed.
TI  - Soil - related constraints in crop production
T2  - (Bulletin; no. 15)
PY  - 1991///
CY  - New Delhi
PB  - Indian Society of Soil Science
ER  -