That really depends on why you want to find him. If you're looking for the Exp. Share, he should be in the doorway to Cycling Road. If you didn't get it then, I heard rumors about getting it in the doorway to Pastoria.
You'll see Lucas/Dawn at:
1st place: Route 201 when your friend trys to run into the grass
2nd place: Infront of the Professor's Lab
you can't find larvitar in pearl. You can only find it in diamond.
In Pokemon Diamond/Pearl, you find a old man at route 212 with a Leafeon.
it doesnt show it in pkmn diamond, but in pkmn pearl
trophy garden
No trainer has a combee in diamond and pearl but you can find a combee on trees you put honey on. There is a trainer in route 208, she has combee and Roselia
There is Rule in UGC norms about teaching load of Assistant Professors. I did not find any Rules as per AICTE. The teaching load of Assistant Professors is 16 and of Associate Professors and Professors it is 14 as per UGC Gazette.
where do i find a totodile in Pokemon diamond/pearl on nintendods
you cant find rayquaza on diamond or pearl its from Emreld
you cannot get a mew in diamond and pearl so you'll have to get the code which i don't have.
You can't catch it on Diamond, but on Pearl you can find it in the Eterna Forest at night.
you can only find a cranidos on diamond and a shieldon on pearl
You cant find it, it's not an HM in Diamond, Pearl, and Platinum
Looker dosent exist in Diamond and Pearl
you can't catch it in diamond, only in pearl
You can't find a ho oh in diamond or pearl you can only migrate it over.
you can't find larvitar in pearl. You can only find it in diamond.
A Good Rod is available within Roue 209 in Diamond and Pearl.