Samajwadi Party president Akhilesh Yadav on Wednesday unveiled the party's manifesto for the Lok Sabha elections, promising a caste-based census by 2025, a legal guarantee for MSP, and scrapping of the Agnipath scheme. The manifesto -- 'Janta Ka Maang Patra - Humara Adhikar' -- was released at the SP headquarters here in the presence of senior party leaders. The 20-page document has called for a PDA government this time. PDA is an acronym for Pichde (backward classes), Dalit and Alpasankhyak (minorities) that was coined by Yadav. The SP is a constituent of the opposition Indian National Developmental Inclusive Alliance (INDIA) bloc. Addressing a press conference here, Yadav said a caste-wise census would be conducted after the formation of the INDIA bloc government at the Centre to fill all the vacant government posts of Scheduled Castes, Scheduled Tribes and Backward Classes by 2025. He said the Agnipath military recruitment scheme would be scrapped and regular recruitment in the