TY  - BOOK
AU  - Sengupta, Nirmal.
TI  - User friendly irigation designs
SN  - 8170363179 :
U1  - 333.9130954 
PY  - 1993///
CY  - New Delhi
PB  - Sage Publications
KW  - Irrigation
KW  - India
KW  -  Apropriate technology
KW  -  Agriculture
KW  - Economic aspects
N1  - Includes index, bibliography
ER  -