P. Singh 
Principles of Vegetable Production 
 - Jaipur  Oxford Book Company  2012 
 - 248p 
P. Singh & S.P. Singh: Principles of Vegetable Production.  Jaipur.  Oxford Book Company, 2012. 93-5030-063-3 Rs. 1895.00--(635.1SIN)   
ENGLISH 
93-5030-063-3 
635.1  / SIN