• publisher: Peshawar, Pakistan : North-West Frontier Province (NWFP) Agricultural University, 1990
  • years: 1990
  • pages: 26 p. ; 29 cm.
  • notes: Pamphlet _Z_5075_.P3_.N678 /1990_
  • description: “March 1990”./(NWFP Agricultural University Library Series ; no. 2).
  • download: pdf file