នេះ Book មិន​មាន​ក្នុង​ភាសា​របស់​អ្នក, មើល​ក្នុង: English (en),
ឬ​ប្រើ​កម្មវិធី​បកប្រែ Google:  

The objective of this course is to provide a basic understanding of the following topics:  reproductive cycles, see origin, seed collection, seed maturity, collection and postharvest care, seed extracting, insect and disease problems, seed storage, seedlot sampling, test, and rapid viability estimates.

Publication Details

  • Published: 1998
  • Publisher: U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station
  • Dewey Decimal: 634.956
  • ECHO Library: 634.956 BON