The phrase "advise on which" is grammatically correct and can be used in written English.
It is commonly used when asking for guidance or recommendations on a specific topic or decision. Example: Can you advise on which hotel to stay at in New York City?.
As conservation pressures mounted in the 1990s, the association began putting together advisory groups of zookeepers that look across entire families of species and advise on which ones should be made priorities and which ones should be phased out.
And yes, additional local and state credits or incentives might apply; your tax preparer or accountant should be able to advise on which ones apply to your situation.
The guidelines advise on which policies and authorities should be in place, and which actions should be taken in order to use wetland resources sustainably.
The team there can advise on which industry professionals are in town, what they're looking to book and how best to approach them.
2) The Europas Advisory Board will advise on which entrants should be selected to win from the highest scoring entrants.
2) The Europas Advisory Board (to be announced) will advise on which entrants should be selected to win from the highest scoring entrants.
This is the office in the ministry of finance or planning charged with making sense of the hundreds of project proposals generated by others parts of the government -- and with advising on which ones to pay for and which ones to drop.
The Bank of England's Monetary Policy Committee, which sets interest rates, and the National Institute for Clinical Excellence, which advises on which drugs the NHS can prescribe, would be retained in this category.
The organization works with outside consultants like Mr. Magnuson's firm, which for a fee advises on which properties to accept and helps to sell them.
Prince Charles's staff, including Bolland, the man who guides all media coverage of the heir to the throne, have been carefully advising on which steps to take.
One skill students learn, says McKay, is activity analysis, "breaking down an everyday activity, which somebody has difficulty carrying out, then assisting or advising on which part of the activity needs to be completed".
