Yazar
David Jonathan Siminovitch
2 cilt bulundu.
Cilt sonuçları
Chemistry and Biology Research Institute, 1923-1985
David Jonathan Siminovitch · Research Branch, Agriculture Canada
53 sayfa · 1986
Agricultural chemistry / Agricultural microbiology / Agriculture / Chemistry and Biology Research Institute (Canada) / History
Mousse antigel en horticulture
Lloyd H. Lyall, David Jonathan Siminovitch · Canada Ministère de l' agriculture
24 sayfa · 1972
Mousses (Chimie) / Foam / Plantes / Protection contre le gel / Frost protection