G.C.E. (A/L):Practical Instructional Manual(Biology 2012 Onwards) Ashen-XMarch 13, 20174065 views12BIOLOGYTeachers' Instructional Manuals1 Comment4065 views 6 This is the English version of Practical Instruction Manual of AL Biology which is available 2012 onward. You can download this following below link. Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)