124                                   Laws of Maryland                             [Ch. 42

that revenues in excess of this esti-
mate may be made available by ap-
proved budget amendment and ad-
ministered in accordance with law.... 318,546
Federal Funds, provided that funds
received in excess of this estimate
shall be available for expenditure by
the University of Maryland upon
notification to the Director of Bud-
get and Procurement and the Comp-
troller of the Treasury on the forms
prescribed for budget amendment.... 430,085 1,605,900

13.05.03.05 Agricultural Services and Control

General Fund Appropriation.................. 911,287

Of the amount of $911,287 hereby
appropriated, at least $213,690
shall be made available specifically
for mosquito control and for no
other purpose, and shall be ex-
pended for such control work
throughout the State only under
the following conditions:

(a)  Temporary Work for the al-
leviation of acute annoyance
by mosquitos, such as fog-
ging towns, applications by
airplane to certain areas
where fogging is impractic-
able or undesirable, and the
like, shall be undertaken only
upon the condition that the
municipality or special taxing
area involved shall agree in
writing to defray at least 50
per cent of the total cost of
such temporary work, and

(b)  Permanent Work, such as up-
land ditching, marsh ditch-
ing, filling, and the like, shall
be undertaken only upon the
condition that the municipal-
ity or special taxing area in-
volved shall agree in writing
to defray at least 25 per cent
of the total cost of such per-
manent work.

(c)  The determination whether
any such work is of a tempo-
rary or permanent character
so as to fix the amount of the
contribution by the munici-
pality or special taxing area
involved shall be made by the
State Entomologist and the