TY  - BOOK
AU  - Patel, C.J.
TI  - Pak Utpadan Na Sidhdhanto Bhag- 1(Gujarati)(Principle & Crop production Part I)
U1  - G/631.5 PAT-P 
PY  - 1972///
CY  - Ahmedabad
PB  - Univ. Granth Board
ER  -