More specific disambiguation 

After much thought and research, at present, and taking into account the following condition, I feel that Priyanath is correct in making the Lahiri Mahasaya lineage the main article related to that term, and other articles should be disambiguated. The only condition is if "kriya yoga" pages which directly relate to Mahavatar Babaji and the kriya technique revived by Mahavatar Babaji, are further disambiguated from other usages of kriya. I have now implemented this disambiguation.  Under these specific circumstances, I feel that the Lahiri Mahasaya-related usage of Mahavatar Babaji's Kriya Yoga should remain as the main article.