TY  - BOOK
AU  - Govinda Rajan,S.V.
AU  - Gopala Rao,H.G.
TI  - Soil and crop productivity: a hand book for the use of workers in agriculture extension, vocational agriculture and farmers in India
SN  - 0210271000
U1  - 631.4954 
PY  - 1971///
CY  - Bombay
PB  - Asia Pub.
KW  - Soils
KW  - India
KW  - Soil surveys
KW  - Crop sciences
KW  - Land use
N1  - Includes index
ER  -