ဤအရာ Book သင်၏ဘာသာစကားတွင်မရှိပါ။, တွင်..ကြည့်ပါ။: English (en),
သို့မဟုတ် ဂူဂယ်ဘာသာပြန်ကိုအသုံးပြုပါ။:  
This book may no longer be available in print.

Hummert's Helpful Hints is a handy reference to the formulas, calculations and tables that give equivalencies, parts per million, measurements of pH, soluble salt and geometric areas. Also covers fertilizers, irrigation, light and lighting, plant structures & more.

35 pages, illustrated

Publication Details

  • Published: 1999
  • Publisher: Hummert International
  • Dewey Decimal: 640.2
  • ECHO Library: 640.2 HUM

တက်(ဂ)(Tagged)များ

plants Horticulture