Concatenation In SQL Stored Procedures...??!

hay all, i'm really new to stored procedures ..and i have the problem:

 in my stored procedure :
 ALTER PROCEDURE dbo.selectFromView

@Year as varchar(10),
@Country as varchar(10),
@Family as varchar(10),
@Manu as varchar(10),
@Status as varchar(10),
@Type as varchar(10),
@Operator as varchar(10)


AS
SELECT * FROM ViewofAll
WHERE
ProductionYear = @Year and
CountryName = @Country and
Family = @Family and
Manufacturer = @Manu and
Status = @Status and
Type = @Type and
OperatorName = @Operator

RETURN i don't wanna use the equality (=) after the WHERE, because the equality is already in the parameter ..so i want it like this (concatenation), but it doesn't work.
 ProductionYear & @Year &  how should i write it?? Thanks in advance.