Hi Fajar, I know a page by page scan would violate copyright laws but perhaps you can give us a list of the varieties listed in there?
PH is light years behind Malaysia and Thailand when it comes to improved Durian varieties - just curious if you are familiar with the thornless Durian? It's been in my wishlist for the past 3 years!
The government agency who act as stewards of the tree don't respond to emails and were very confuzzling when you enquire over the phone - I've been hoping to find the original tree and badger every government employee within 100 metres until they let me get a scion/root sucker/seeds or even better, seedlings.