TY  - BOOK
AU  - Layle.D. Lawrence
TI  - Seed cum-fertilizer drill
U1  - 631.33 
PY  - 1969///
CY  - Andhra Pradesh
PB  - Andhra Pradesh Agricultural Production Project Kansas State University-USAID
N1  - Layle.D. Lawrence: Seed cum-fertilizer drill.  Andhra Pradesh.  Andhra Pradesh Agricultural Production Project Kansas State University-USAID, 1969.--(631.33LAW)
ER  -