GRATIS
-
1Sidang
-
EnglishBahasa Audio
Keterangan
Diskusi
Peringkat
Peringkat Kelas
{{ rating.class_name }}
{{ rating.short_date }}
{{ rating.user.full_name }}
Papan Diskusi ini Hanya Tersedia untuk Peserta Terdaftar.
TREE BASICS page by page.
Connect with NATURE through TREE BIOLOGY. Start with basics. TREE BASICS is an approved book for 6th grade level children. It is what everyone needs to know about trees. Written by DR ALEX L. SHIGO the FATHER OF MODERN ARBORICULTURE. His literature and learning material can be found here: www.shigoandtrees.com
=====================
=====================
Detail Program
![Loading](images/loading.gif)
{{ session.minutes }} sesi menit
Mendatang
Tidak Ada Rekaman
Sesi Tercatat
Kelas langsung
Tentang John Keslick
![Instructor](/instructor_upload/images/optimized/1678568890C79uLIQ8OoBOciZZCZXTuOvsPCDQesBh.webp)
John Keslick
I am a US Reg Army Veteran. Studied NEW TREE BIOLOGY for 1991 to 2005. Live in Philadelphia Area. Happy Married since 2003.