TY  - BOOK
AU  - Chhidda Singh
AU  - Prem Singh
AU  - Rajbir Singh
TI  - Modern techniques of raising field crops
SN  - 812041599X
U1  - 633 
PY  - 2003///
CY  - New Delhi
PB  - Ox-IBH
KW  - Field crops
KW  - Yielding varieties
KW  - Agriculture
KW  - India
N1  - Includes bibliographical references and index; Includes bibliographical references and index
ER  -