תוצאות חיפוש
בתוך החיפוש שלך נושאים מוצעים
בתוך החיפוש שלך נושאים מוצעים
- air supported greenhouse 1
- alkali soils 1
- biological tests 1
- breeding 1
- carbohydrates 1
- changes in long time storage 1
- chemical determinations 1
- classification of vegetables 1
- commercial growing of carrots 1
- common grouping of vegetables 1
- condition 1
- controlling seedling diseases 1
- crop improvement 1
- cross-bred crops 1
- development and improvement of varieties 1
- effect of nitrogen fixation 1
- effect of weeds on the crop 1
- environmental factors 1
- external growth factors 1
- field capacity 1
- field measurement of ph values 1
- film plastic structures 1
- food value of vegetables 1
- general characteristics of the soil 1
- goals 1
- grafting fruit trees 1
- grains for processing 1
- growing an orchard 1
- growing table beets
- growth of horticultural plants 1
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Английский язык. Книга для чтения для обучающихся в сельскохозяйственных вузах
יצא לאור Санкт-Петербург, СПбГАУ, 2019קבל טקסט מלא
קבל טקסט מלא
אלקטרוני ספר