LAL, RADHEY
AGRICULTURAL ENGINEERING (THROUGH WORKED EXAMPLES) - ALLAHABAD, SAROJ PRAKASHAN 1995 - pages 794
ELECTRICITY IN AGRICULTURE
FARM MACHINERY DESIGN
IRRIGATION
TUBEWELLS
631.3 LAL/AG
AGRICULTURAL ENGINEERING (THROUGH WORKED EXAMPLES) - ALLAHABAD, SAROJ PRAKASHAN 1995 - pages 794
ELECTRICITY IN AGRICULTURE
FARM MACHINERY DESIGN
IRRIGATION
TUBEWELLS
631.3 LAL/AG