Spraying, dusting and fumingating of plant Principles and applications /

類似資料

• SPRAYING, DUSTING AND FUMIGATING OF PLANTS
  著者:: HOUGH,Walter S. and MASON,Freeman A.
  出版事項: (1951)
• Spraying Dusting & Fumigating of Plants
  著者:: HOUGH, W S and MASSON, F A
  出版事項: (1951)
• Spraying, dusting and fumigating of plants, priniciples and applications Rev edn. /
  著者:: Hough, Walter S. And
  出版事項: (1951)
• Spraying,dsting and fumigating of plants
  著者:: Hough, Walter S
  出版事項: (1951)
• Spraying of plants
  著者:: Lodeman, E G
  出版事項: (1909)