Grafting, some principles - Âm thanh Lưu trữ Miễn phí
Tác giả: Recorded by FN
Đang phát
[1/1] dr-ossie-talk
00:0000:00
Giới thiệu
Talk at Saligao, Goa on vegetative grafting, by Dr Oswald D'Souza. Organised at 784 Saligao under the OpenKnowledgeNetwork initiative in the village.