प्रांतीय हाइजीन इंस्टीट्यूट लखनऊ
praantiy haijin ianstityoot uttar pradesh rajy ke lakhanoo mean sthit ek sangrahalay hai. praantiy haijin ianstityoot ki sthapana sanh 1928 ee. mean huee. praantiy haijin ianstityoot mean bhautik shastr, rasayan shastr, sharir vijnan, nirodhak rog, jalapoorti, sivar, naliyaan tatha poshan se sambandhit anek pradarshaniy vastuean haian.
tika tippani aur sandarbh
sanbandhit lekh
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varnamala kramanusar lekh khoj
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